Process for the preparation of esters of alpha-ethylenically uns

Details Process for the preparation of esters of alpha-ethylenically uns Process for the preparation of esters of alpha-ethylenically uns

1986-09-02

1989-05-16

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6736

Patent

active

048311871

ABSTRACT:
A process for preparing esters of alpha-ethylenically unsaturated alcohols and alpha-ethylenically unsaturated carboxylic acids by reacting an acetylenically unsaturated compound with CO and a ketone containing a group HC--C(.dbd.O), using a Pd(II) catalyst, a triphenylphosphine in which the phenyl groups carry an electron-withdrawing substituent and a non-carboxylic protonic acid having a pK.sub.a not greater than 1.5.

REFERENCES:
patent: 3859319 (1975-01-01), Mrowca
patent: 3904672 (1975-09-01), Knifton
patent: 4055721 (1977-10-01), Kawata et al.
patent: 4480121 (1984-10-01), Klun et al.

Affiliated with

Also associated with

Rating

Process for the preparation of esters of alpha-ethylenically uns does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the preparation of esters of alpha-ethylenically uns, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of esters of alpha-ethylenically uns will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2324255