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    • 76. 发明公开
    • 알콜 화합물의 제조 방법
    • 生产醇溶液的方法
    • KR1020090024750A
    • 2009-03-09
    • KR1020087031939
    • 2007-07-03
    • 스미또모 가가꾸 가부시끼가이샤
    • 사카모토도루세코신조
    • C07C41/16C07C43/23C07C319/20C07C323/20
    • C07C41/16C07C319/20C07C323/20C07C43/23
    • A process for the production of an alcohol compound represented by the formula (III), comprising reacting a phenol represented by the formula (I) with a haloalcohol represented by the formula (II) in a biphase system composed of a water-immiscible organic solvent and an aqueous alkali metal hydroxide solution in the presence of a phase-transfer catalyst. (I) wherein X1, X2, X3 and X4 independently represent a hydrogen atom, a halogen atom or an alkyl group having 1 to 3 carbon atoms; Z represents an oxygen atom or a sulfur atom; and R represents an alkyl group, an alkenyl group, an alkynyl group, or an aralkyl group which may be substituted by a halogen atom. (II) wherein Y represents a chlorine atom or a bromine atom; and n represents an integer of 2 or 3. (III) wherein X1, X2, X3, X4, Z, R and n are as defined above.
    • 一种制备由式(III)表示的醇化合物的方法,包括使由式(I)表示的苯酚与由式(II)表示的卤代醇在由水不混溶的有机溶剂组成的双相体系中反应 和相转移催化剂存在下的碱金属氢氧化物水溶液。 (I)其中X1,X2,X3和X4独立地表示氢原子,卤素原子或具有1至3个碳原子的烷基; Z表示氧原子或硫原子; R表示可被卤素原子取代的烷基,烯基,炔基或芳烷基。 (II)其中Y表示氯原子或溴原子; 并且n表示2或3的整数。(III)其中X1,X2,X3,X4,Z,R和n如上定义。
    • 77. 发明公开
    • 알콜 화합물의 제조 방법
    • 生产醇溶液的方法
    • KR1020090024749A
    • 2009-03-09
    • KR1020087031938
    • 2007-07-03
    • 스미또모 가가꾸 가부시끼가이샤
    • 사카모토도루세코신조
    • C07C41/16C07C43/23C07C319/20C07C323/20
    • C07C41/16C07C319/20C07C323/20C07C43/23
    • A process for the production of an alcohol compound represented by the formula (III), comprising reacting a phenol represented by the formula (I) with a haloalcohol represented by the formula (II) in a biphase system composed of a water-immiscible organic solvent and an aqueous alkali metal hydroxide solution in the presence of a phase-transfer catalyst. (I) wherein X1, X2, X3 and X4 independently represent a hydrogen atom, a halogen atom or an alkyl group having 1 to 3 carbon atoms; Z represents an oxygen atom or a sulfur atom; and R represents a halogen-substituted alkenyl group. (II) wherein Y represents a chlorine atom or a bromine atom; and n represents an integer of 2 or 3. (III) wherein X1, X2, X3, X4, Z, R and n are as defined above.
    • 一种制备由式(III)表示的醇化合物的方法,包括使由式(I)表示的苯酚与由式(II)表示的卤代醇在由水不混溶的有机溶剂组成的双相体系中反应 和相转移催化剂存在下的碱金属氢氧化物水溶液。 (I)其中X1,X2,X3和X4独立地表示氢原子,卤素原子或具有1至3个碳原子的烷基; Z表示氧原子或硫原子; R表示卤素取代的烯基。 (II)其中Y表示氯原子或溴原子; 并且n表示2或3的整数。(III)其中X1,X2,X3,X4,Z,R和n如上定义。