๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A highly stereo- , regio- , and chemoselective synthesis of conjugated dienes by the palladium-catalyzed reaction of (E)-1-alkenylzirconium derivatives with alkenyl halides

โœ Scribed by Nobuhisa Okukado; David E. Van Horn; William L. Klima; Ei-ichi Negishi

Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
211 KB
Volume
19
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

โœฆ Synopsis

We have recently reported a highly stereoand regioselective procedure for the synthesis of conjugated dienes by a Pd-catalyzed reaction of alkenylalanes with alkenyl halides2 (eq 1: MLn = AL(Bu-~)~).

๐Ÿ“œ SIMILAR VOLUMES

A stereospecific synthesis of conjugated
A stereospecific synthesis of conjugated (E,Z)-and (E,E)-alkadienes by the palladium-catalyzed reaction of (E)-1-alkenylboronic acids and 1-alkenyl iodides
โœ G. Cassani; P. Massardo; P. Piccardi ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 194 KB

The reaction of (E)-1-alkenylboronic acids with (Z)-or(E)-1-alkenyl iodides in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium and sodium hydroxide gave the corresponding conjugated (E,E)-or (E,E)--alkadienes with high stereospecificity. Cross-coupling reactions between 1