Title:
METHOD FOR CROSS-METATHESIS OF TERMINAL OLEFIN
Document Type and Number:
Japanese Patent JP2010265273
Kind Code:
A
Abstract:
To provide a method for cross-metathesis of a terminal olefin.
A disubstituted internal olefin product is produced by contacting a first terminal olefin with another first terminal olefin to form a dimer and then contacting the dimer with a second terminal olefin in the presence of a catalyst of formula I. In the formula, M is Os or Ru; R and R1are each hydrogen or a substituent selected from the group consisting of 1-20C alkyl, 2-20C alkenyl, 2-20C alkynyl, aryl, 1-20C carboxylate, 1-20C alkoxy, 2-20C alkenyloxy, 2-20C alkynyloxy, aryloxy, 2-20C alkoxycarbonyl, 1-20C alkylthio, 1-20C alkylsulfonyl and 1-20C alkylsulfinyl; X and X1are each an arbitrary anionic ligand; and L and L1are each an arbitrary neutral electron donor.
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
GRUBBS ROBERT H
O'LEARY DANIEL J
BLACKWELL HELEN E
Application Number:
JP2010136190A
Publication Date:
November 25, 2010
Filing Date:
June 15, 2010
Assignee:
CALIFORNIA INST OF TECHN
International Classes:
C07C67/293; C07B61/00; C07C41/30; C07C43/166; C07C67/475; C07C69/16; C07C69/734; C07C69/78; C07C269/06; C07C271/16; C07C271/22; C07F7/18; C07H13/04; C08F4/26; C08F4/60; C08F4/74; C08F4/80
Domestic Patent References:
Other References:
JPN6011024058; Ｏｒｇａｎｉｃ Ｌｅｔｔｅｒｓ １（１１）, 1999, １７５１-１７５３
JPN6013000739; Ｔｅｔｒａｈｅｄｒｏｎ Ｖｏｌ． ５４, 1998, ４４１３-４４５０
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Atsushi Honda
Miho Ikegami
