公开(公告)号：US09309189B2

公开(公告)日：2016-04-12

申请号：US14348283

申请日：2012-09-27

Applicant: RHODIA OPERATIONS

Inventor： Sergio Mastroianni ,  Paul Pringle ,  Jonathan Hopewell ,  Michael Garland

IPC: C07C253/10

CPC classification number: C07C253/10 ,  C07C255/03

Abstract: The present invention relates to a method for the hydrocyanation of organic ethylenically unsaturated compounds including at least one nitrile function. The invention specifically relates to a method for the hydrocyanation of a hydrocarbon compound including at least one ethylenic unsaturation by a reaction with hydrogen cyanide in a liquid medium and in the presence of a catalyst including a metal element selected from the transition metals and an organophosphorous ligand, the organophosphorous ligand including a compound of general formula (I), where R1 and R2, which are identical or different, are a linear or branched alkyl radical having 1-12 carbon atoms, which can include heteroatoms, or an optionally substituted aromatic or cycloaliphatic radical that can include heteroatoms, wherein the covalent bond between P and R1, and that between P and R2, are P—C bonds.

Abstract translation: 本发明涉及含有至少一个腈官能团的有机烯属不饱和化合物的氢氰化方法。 本发明具体涉及通过在液体介质中与氰化氢反应并且在包含选自过渡金属和有机磷配体的金属元素的催化剂存在下，包含至少一个烯属不饱和度的烃化合物的氢氰化方法 包括通式（I）化合物的有机磷配体，其中相同或不同的R 1和R 2是具有1-12个碳原子的直链或支链烷基，其可以包括杂原子或任选取代的芳族或 可以包括杂原子的脂环族基团，其中P和R 1之间的共价键以及P和R 2之间的共价键是P-C键。

公开(公告)号：US20140249327A1

公开(公告)日：2014-09-04

申请号：US14348283

申请日：2012-09-27

Applicant: RHODIA OPERATIONS

Inventor： Sergio Mastroianni ,  Paul Pringle ,  Jonathan Hopewell ,  Michael Garland

IPC: C07C253/10

CPC classification number: C07C253/10 ,  C07C255/03

Abstract: The present invention relates to a method for the hydrocyanation of organic ethylenically unsaturated compounds including at least one nitrile function. The invention specifically relates to a method for the hydrocyanation of a hydrocarbon compound including at least one ethylenic unsaturation by a reaction with hydrogen cyanide in a liquid medium and in the presence of a catalyst including a metal element selected from the transition metals and an organophosphorous ligand, the organophosphorous gaud including a compound of general formula (I), where R1 and R2, which are identical or different, are a linear or branched alkyl radical having 1-12 carbon atoms, which can include heteroatoms, or an optionally substituted aromatic or cycloaliphatic radical that can include heteroatoms, wherein the covalent bond between P and R1, and that between P and R2, are P—C bonds.

Abstract translation: 本发明涉及含有至少一个腈官能团的有机烯属不饱和化合物的氢氰化方法。 本发明具体涉及通过在液体介质中与氰化氢反应并且在包含选自过渡金属和有机磷配体的金属元素的催化剂存在下，包含至少一个烯属不饱和度的烃化合物的氢氰化方法 ，有机磷酸酯包括通式（I）的化合物，其中相同或不同的R 1和R 2是具有1-12个碳原子的直链或支链烷基，其可以包括杂原子或任选取代的芳族或 可以包括杂原子的脂环族基团，其中P和R 1之间的共价键以及P和R 2之间的共价键是P-C键。