Literature DB >> 21190366

Titanocene(III)-promoted Barbier-type crotylation of carbonyl compounds.

Iris Sancho-Sanz1, Delia Miguel, Alba Millán, Rosa E Estévez, Juan L Oller-López, Enrique Álvarez-Manzaneda, Rafael Robles, Juan M Cuerva, José Justicia.   

Abstract

A mild, highly regio- and stereoselective method for the crotylation of aldehydes and ketones mediated/catalyzed by titanocene(III) is described. Optimized conditions permit the selective generation of γ-adducts in high yields together with high stereoselectivity, with a predominance of anti stereoisomers.

Entities:  

Year:  2010        PMID: 21190366     DOI: 10.1021/jo102269d

Source DB:  PubMed          Journal:  J Org Chem        ISSN: 0022-3263            Impact factor:   4.354


  1 in total

Review 1.  New advances in titanium-mediated free radical reactions.

Authors:  Bianca Rossi; Simona Prosperini; Nadia Pastori; Angelo Clerici; Carlo Punta
Journal:  Molecules       Date:  2012-12-11       Impact factor: 4.411

  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.