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1. 发明授权

US4529554A Process for the preparation of nickel ylides containing ylide ligands with a sulfonated group V component 失效
公开(公告)号：US4529554A
公开(公告)日：1985-07-16
申请号：US179080
申请日：1980-08-18
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： B01J31/00 , B01J31/18 , B01J31/22 , B01J31/24 , C07B61/00 , C07C2/36 , C07F9/535 , C07F9/72 , C07F9/74 , C07F9/90 , C07F9/92 , C07F15/04 , C08F110/02
CPC分类号： B01J31/226 , B01J31/2247 , B01J31/2404 , C07C2/36 , C07F15/04 , C07F9/5352 , C07F9/723 , C07F9/743 , C07F9/904 , C07F9/92 , C08F110/02 , B01J2231/20 , B01J2531/847 , B01J2540/32 , B01J31/1895
摘要： A process is provided for preparing nickel ylides which are themselves novel compounds defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are either alike or different members selected from the group consisiting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbon atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; and a sulfonato group (--SO.sub.3 .sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; provided that at least one of R.sub.1, R.sub.2 and R.sub.3 is a sulfonato group or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl, as defined above, carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus. The process comprises reacting a ligand defined by the following formula: ##STR2## with an alpha-substituted ketone or aldehyde or an alpha-substituted thioketone or thioaldehyde defined by the following formula: ##STR3## to obtain the metal salt defined by the following Formula II: ##STR4## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.7, R.sub.8, F and M are as defined above and X is a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine and bromine, a tosyl group (a tolune sulfonate group), or an acetate group. This metal salt is reacted with a base to obtain the novel ylide defined by the following Formula III: ##STR5## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.7, R.sub.8, F and M are as defined above. This ylide is then reacted with (1) a zero valent nickel compound or any nickel compound convertible to a zero valent nickel compound in situ and (2) a ligand having the formula: ##STR6## wherein R.sub.4, R.sub.5, R.sub.6 and E are as defined above.

2. 发明授权

US4507247A Sulfonated Group Va ylides and process for preparing same 失效
公开(公告)号：US4507247A
公开(公告)日：1985-03-26
申请号：US469897
申请日：1983-02-25
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07F9/535 , C07F9/72 , C07F9/74 , C07F9/90 , C07F9/92 , C07F9/50
CPC分类号： C07F9/723 , C07F9/5352 , C07F9/743 , C07F9/904 , C07F9/92
摘要： There are provided novel sulfonated Group Va ylides defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, alkoxy or aryloxy; and a sulfonato group (SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; F is phosphorus, arsenic or antimony, preferably phosphorus; and A is the cationic residue of a base selected from the group consisting of an alkali metal hydroxide, an alkyl or aryl lithium, an alkoxide and a hydrocarbyl-substituted ammonium hydroxide.The process for preparing these sulfonated ylides comprises sulfonating an ylide defined by the following Formula II: ##STR2## to obtain the sulfonated ylide defined by the following Formula III: ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, F and M are as defined above. The sulfonated ylide is reacted with a base selected from the group consisting of an alkali metal hydroxide, an alkyl or aryl lithium, an alkoxide and a hydrocarbyl-substituted ammonium hydroxide to obtain the ylide defined by Formula I.

3. 发明授权

US4394322A Group VA ylides and process for preparing same 失效
公开(公告)号：US4394322A
公开(公告)日：1983-07-19
申请号：US210283
申请日：1980-11-25
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C08F4/00 , B01J27/00 , C07F9/535 , C07F9/54 , C07F9/70 , C07F9/72 , C07F9/74 , C07F9/90 , C07F9/92 , C07F15/04 , C08F4/42 , C07F9/50
CPC分类号： C07F9/723 , C07F15/04 , C07F9/5352 , C07F9/743 , C07F9/904 , C07F9/92
摘要： There are provided novel Group VA ylides defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbon atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, alkoxy or aryloxy; and a sulfonato group (--SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; provided that at least one of R.sub.1, R.sub.2 and R.sub.3 is a sulfonato group or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl, as defined above, carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; and F is phosphorus, arsenic or antimony, preferably phosphorus.The process for preparing these Group VA ylides comprises reacting a ligand defined by the following formula: ##STR2## with an alpha-substituted ketone or aldehyde or an alpha-substituted thioketone or thioaldehyde defined by the following formula: ##STR3## to obtain the salt defined by the following Formula II: ##STR4## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, F and M are as defined above and X is a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine and bromine, a tosyl group (a toluene sulfonate group), or an acetate group. This salt is reacted with a base to obtain the novel ylide defined by Formula I.

4. 发明授权

US4377528A Group VA salts and process for preparing same 失效
公开(公告)号：US4377528A
公开(公告)日：1983-03-22
申请号：US209673
申请日：1980-11-24
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07C2/26 , B01J25/00 , C07B61/00 , C07C1/00 , C07C11/04 , C07C67/00 , C07F9/535 , C07F9/54 , C07F9/70 , C07F9/72 , C07F9/74 , C07F9/90 , C07F9/92 , C07F15/04 , C07F9/50
CPC分类号： C07F9/92 , C07F15/04 , C07F9/5352 , C07F9/5407 , C07F9/5442 , C07F9/723 , C07F9/743 , C07F9/904
摘要： There are provided novel salts defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, alkoxy or aryloxy; and a sulfonato group (--SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; provided that at least one of R.sub.1, R.sub.2 and R.sub.3 is a sulfonato group or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl, as defined above, carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; F is phosphorus, arsenic or antimony, preferably phosphorus; and X is a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine and bromine, a tosyl group (a toluene sulfonato group), or an acetate group.The process for preparing these salts comprises reacting a ligand defined by the following formula: ##STR2## with an alpha-substituted ketone or aldehyde or an alpha-substituted thioketone or thioaldehyde defined by the following formula: ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, F, M and X are as defined above.

5. 发明授权

US4310716A Process for the oligomerization of ethylene in methanol 失效
公开(公告)号：US4310716A
公开(公告)日：1982-01-12
申请号：US179005
申请日：1980-08-18
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07C2/32 , B01J31/00 , B01J31/18 , B01J31/22 , B01J31/24 , C07B61/00 , C07C1/00 , C07C2/36 , C07C11/02 , C07C67/00 , C07F15/04 , C08F110/02 , C07C2/02
CPC分类号： B01J31/2247 , B01J31/2404 , C07C2/36 , C07F15/04 , C08F110/02 , B01J2231/20 , B01J2531/847 , B01J2540/32 , B01J31/1895 , C07C2531/24 , Y02P30/42
摘要： Ethylene is oligomerized by reacting ethylene in methanol under oligomerization conditions in contact with a nickel ylide defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbon atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; and a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; provided that at least one, preferably from about one to about four, of each of R.sub.1 to R.sub.8 is a sulfonato group (--SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus. There is thus obtained a reaction product containing (A) a methanol phase having dissolved therein the nickel ylide catalyst and (B) an alpha olefin phase. These two phases are then separated from each other to recover the alpha olefin phase. The use of methanol as the solvent medium causes the reaction product to resolve itself into two phases, an upper phase containing most of the oligomer product and a lower methanol phase carrying the catalyst dissolved therein. This permits easy separation of the product from the reaction mixture and also permits effective recycle of methanol with dissolved catalyst. The product obtained contains normal alpha olefins having from about four to about 100 carbon atoms, generally from about four to about 50 carbon atoms.

6. 发明授权

US4711969A Oligomerization of ethylene in methanol and water 失效
标题翻译：乙烯在甲醇和水中的低聚
公开(公告)号：US4711969A
公开(公告)日：1987-12-08
申请号：US900204
申请日：1986-08-25
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07B61/00 , B01J23/755 , B01J31/18 , B01J31/22 , B01J31/24 , C07C1/00 , C07C2/30 , C07C2/32 , C07C2/36 , C07C11/02 , C07C67/00 , C08F4/00 , C08F4/06 , C08F4/26 , C08F4/60 , C08F8/00 , C08F10/02
CPC分类号： B01J31/226 , B01J31/18 , B01J31/2247 , B01J31/2295 , B01J31/2404 , C07C2/32 , C07C2/36 , B01J2231/20 , B01J2531/847 , B01J2531/96 , C07C2531/22 , C07C2531/24 , Y02P20/52
摘要： A process for oligomerizing ethylene using a nickel ylide catalyst substituted with a sulfonato group, wherein the oligomerization is carried out in the presence of methanol and water.
摘要翻译：使用被磺酰基取代的内酯化催化剂使乙烯低聚的方法，其中低聚反应在甲醇和水的存在下进行。

7. 发明授权

US4382153A Process for the oligomerization of ethylene in methanol 失效
公开(公告)号：US4382153A
公开(公告)日：1983-05-03
申请号：US365291
申请日：1982-04-05
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07C2/36 , C07C2/02
CPC分类号： C07C2/36 , C07C2531/24
摘要： Ethylene is oligomerizied by reacting ethylene under an elevated pressure greater than about 700 pounds per square inch gauge (4826 kPa) in methanol in contact with a nickel ylide defined by the following Formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbon atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; and a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; provided that at least one, preferably from about one to about four, of each of R.sub.1 to R.sub.8 is a sulfonato group (--SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus. There is thus obtained a reaction product containing (A) a methanol phase having dissolved therein the nickel ylide catalyst and (B) an alpha-olefin phase. These two phases are then separated from each other to recover the alpha-olefin phase. The use of methanol as the solvent medium causes the reaction product to resolve itself into two phases: an upper phase containing most of the oligomer product, and a lower methanol phase carrying the catalyst dissolved therein. This permits easy separation of the product from the reaction mixture and also permits effective recycle of methanol with dissolved catalyst. The product obtained contains normal alpha-olefins having from about four to about 100 carbon atoms, generally from about four to about 50 carbon atoms.

8. 发明授权

US4301318A Process for recovering oligomerization product 失效
标题翻译：回收低聚产物的方法
公开(公告)号：US4301318A
公开(公告)日：1981-11-17
申请号：US210413
申请日：1980-11-25
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： B01J31/18 , B01J31/22 , B01J31/24 , C07C2/36 , C07F9/535 , C07F9/72 , C07F9/74 , C07F9/90 , C07F9/92 , C07F15/04 , C08F110/02 , C07C2/02 , C07C2/26
CPC分类号： B01J31/2247 , B01J31/2404 , C07C2/36 , C07F15/04 , C07F9/5352 , C07F9/723 , C07F9/743 , C07F9/904 , C07F9/92 , C08F110/02 , B01J2231/20 , B01J2531/847 , B01J2540/32 , B01J31/1895 , C07C2531/24
摘要： Ammonium hydroxide is used to remove nickel ylide residue from an oligomerization reaction product obtained by contacting ethylene with a nickel ylide catalyst under oligomerization conditions. The oligomerization reaction product is contacted with ammonium hydroxide to obtain a product composed of two layers, an upper layer containing normal alpha olefins and a lower layer containing nickel ylide residue. The two layers are then separated from each other to recover the desired normal alpha olefins.
摘要翻译：使用氢氧化铵从低聚反应产物中消除镍叶立德残基，该低聚反应产物是通过在低聚条件下使乙烯与镍叶立德催化剂接触而获得的。将低聚反应产物与氢氧化铵接触以获得由两层组成的产物，上层含有正常的α-烯烃和含有内酯盐的下层。然后将两层彼此分离以回收所需的正常α-烯烃。

9. 发明授权

US4293727A Process for the oligomerization of ethylene 失效
标题翻译：乙烯低聚方法
公开(公告)号：US4293727A
公开(公告)日：1981-10-06
申请号：US179076
申请日：1980-08-18
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07C2/32 , B01J31/00 , B01J31/18 , B01J31/22 , B01J31/24 , C07B61/00 , C07C1/00 , C07C2/36 , C07C11/02 , C07C67/00 , C07F15/04 , C08F110/02 , C07C2/02
CPC分类号： B01J31/2404 , B01J31/1895 , B01J31/2247 , C07C2/36 , C07F15/04 , C08F110/02 , B01J2231/20 , B01J2531/847 , B01J2540/32 , C07C2531/24
摘要： Ethylene is oligomerized by contacting ethylene under oligomerization conditions with a nickel ylide defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; and a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; provided that at least one, preferably from about one to about four, of each of R.sub.1 to R.sub.8 is a sulfonato group (--SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus. This process is characterized by a relatively high reaction rate at low temperatures and pressures and results in the production of relatively high proportions of desirable trimer, tetramer, pentamer, and higher olefinic products.
摘要翻译：乙烯通过在低聚条件下与乙烯接触，通过下列通式I所定义的镍叶立德使其低聚：其中R1，R2，R3，R4，R5，R6，R7和R8是相同或不同的成员，的氢，具有约1至约24个碳原子，优选约1至约10个碳原子的烷基; 具有约6至约20个碳原子，优选约6至约10个碳原子的芳基; 具有约2至约30个碳原子，优选约2至约20个碳原子的烯基; 具有约3至约40个碳原子，优选约3至约30个碳原子的环烷基; 具有约6至约40个碳原子，优选约6至约30个碳原子的芳烷基和烷芳基; 选自氟，氯，溴和碘的卤素，优选氯; 羟基; 烷氧基或芳氧基; 和如上所定义的含有卤素，羟基或烷氧基或芳氧基的烃基; 条件是R 1至R 8中的至少一个，优选约1至约4个为磺酸基（-SO 3 - ）或带有磺酸基的烷基，芳基，烯基，环烷基，芳烷基或烷芳基; M是硫或氧，优选氧; E是磷，砷，锑或氮，优选磷; F是磷，砷或锑，优选磷。该方法的特征在于在低温和低压下的相对较高的反应速率，并导致产生相对较高比例的所需三聚体，四聚体，五聚物和更高级烯烃产物。

10. 发明授权

US4293502A Nickel ylides 失效
标题翻译：镍叶立德
公开(公告)号：US4293502A
公开(公告)日：1981-10-06
申请号：US179079
申请日：1980-08-18
申请人： David L. Beach , James J. Harrison
发明人： David L. Beach , James J. Harrison
IPC分类号： C07C2/32 , B01J31/00 , B01J31/18 , B01J31/22 , C07B61/00 , C07C1/00 , C07C2/36 , C07C11/02 , C07C67/00 , C07F9/535 , C07F9/54 , C07F9/72 , C07F9/74 , C07F9/90 , C07F9/92 , C07F15/04 , C08F110/02
CPC分类号： C07F9/5407 , B01J31/2247 , C07C2/36 , C07F15/04 , C07F15/045 , C07F9/5352 , C07F9/5442 , C07F9/723 , C07F9/743 , C07F9/904 , C07F9/92 , C08F110/02 , B01J2231/20 , B01J2531/847 , B01J2540/32 , B01J31/1895
摘要： A new group of nickel ylides is provided that is highly active at relatively low operating temperatures and pressures in the oligomerization of ethylene. The compounds can be defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbon atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; and a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; provided that at least one, preferably from about one to about four, of each of R.sub.1 to R.sub.8 is a sulfonato group (--SO.sub.3.sup.-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus.
摘要翻译：提供了一组新的镍内鎓盐，其在乙烯低聚中的相对低的操作温度和压力下具有高活性。化合物可以由下式I定义：其中R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8为相同或不同的选自氢，具有约一个至约24个碳原子，优选约1至约10个碳原子; 具有约6至约20个碳原子，优选约6至约10个碳原子的芳基; 具有约2至约30个碳原子，优选约2至约20个碳原子的烯基; 具有约3至约40个碳原子，优选约3至约30个碳原子的环烷基; 具有约6至约40个碳原子，优选约6至约30个碳原子的芳烷基和烷芳基; 选自氟，氯，溴和碘的卤素，优选氯; 羟基; 烷氧基或芳氧基; 和如上所定义的含有卤素，羟基或烷氧基或芳氧基的烃基; 条件是R 1至R 8中的至少一个，优选约1至约4个为磺酸基（-SO 3 - ）或带有磺酸基的烷基，芳基，烯基，环烷基，芳烷基或烷芳基; M是硫或氧，优选氧; E是磷，砷，锑或氮，优选磷; F是磷，砷或锑，优选磷。

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