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    • 6. 发明申请
    • PRODUCTION OF MYRTANAL FROM BETA-PINENE EPOXIDE
    • 由环戊二烯环氧化物生产木质素
    • US20120330065A1
    • 2012-12-27
    • US13517403
    • 2010-12-17
    • Avelino Corma CanósMichael RenzOlalla De La Torre Alfaro
    • Avelino Corma CanósMichael RenzOlalla De La Torre Alfaro
    • C07C45/58
    • B01J29/7615B01J29/7057B01J29/7815B01J35/002C01B39/02C07C45/58C07C47/347
    • The present invention refers to a process for the production of myrtanal from β-pinene epoxide that comprises at least of putting this epoxide in contact with a microporous and crystalline catalyst with pores of a diameter of at least 0.52 nm with an empirical formula for the calcinated and dehydrated form of Hw(MwTixSnyZrzSi1-w-x-y-z)O2 where M is at least a metal with valence+3 selected from Al, B, Ga, Fe, Cr and combinations of these; w is a molar fraction of M with a value of between 0 and 2(x+y+z); x is a molar fraction of titanium and has a value of between 0 and 0.06; y is a molar fraction of tin and has a value of between 0 and 0.06; z is a molar fraction of zirconium and has a value of between 0 and 0.06; and where at least one of the three values “x”, “y” or “z” is different from zero. In the present invention, the microporous and crystalline catalyst preferably has pores of at least 0.52 nm and has a crystalline structure with an X-ray diffractogram of a zeolite beta.
    • 本发明涉及一种从环氧丙烷生产木药的方法,该方法至少包括使该环氧化物与直径为至少0.52nm的孔的微孔和结晶催化剂接触,其经验公式为 煅烧和脱水形式的Hw(MwTixSnyZrzSi1-wxyz)O2,其中M至少为选自Al,B,Ga,Fe,Cr的价数+3的金属及其组合; w是0至2(x + y + z)之间的M的摩尔分数; x是钛的摩尔分数,其值在0和0.06之间; y是锡的摩尔分数,其值在0和0.06之间; z是锆的摩尔分数,其值在0和0.06之间; 并且其中三个值x,y或z中的至少一个不同于零。 在本发明中,微孔和结晶催化剂优选具有至少0.52nm的孔,并具有具有β沸石的X射线衍射图的晶体结构。