Mizoroki-Heck reaction of 1,2-disubstituted aryl alkenes: variables of synthesis, solvent and ligand modulation of reactivity

TitleMizoroki-Heck reaction of 1,2-disubstituted aryl alkenes: variables of synthesis, solvent and ligand modulation of reactivity
Publication TypeJournal Article
Year of Publication2020
AuthorsBangar, PG, Jawalkar, PR, Dumbre, SR, Raut, PK, Patil, DJ, Tv, N, Sudhakaran, S, Iyer, S
JournalSynthetic Communications
Volume50
Issue24
Pagination3796-3803
Date PublishedDEC
Type of ArticleArticle
ISSN0039-7911
Keywords12-Disubstituted aryl alkenes, 400, ligand effect, Mizoroki-Heck reaction, PEG 200, TBABr
Abstract

Reaction of aryl iodides with 1,2-disubstituted aryl alkenes in the presence of TBABr/TBACl gave high yields of the Mizoroki-Heck product. Phosphine ligands were used for the modulation of reactivity and stereoselectivity, for the reaction of 4-iodoanisole with cinnamaldehyde. tert-Bu3P.HBF(4)gave the highest E:Z ratio of 1:0.08. The use of PEG-200 and PEG-400 as solvent could activate the reaction of aryl iodides with various 1,2-disubstituetd aryl alkenes.

DOI10.1080/00397911.2020.1811986, Early Access Date = AUG 2020
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

1.796

Divison category: 
Organic Chemistry

Add new comment