A simple and practical catalytic electron transfer system composed of TiCl4 and metallic Yb: application in carbonyl olefination and insight into the mechanism-Reference-Cited by-同舟云学术

A simple and practical catalytic electron transfer system composed of TiCl4 and metallic Yb: application in carbonyl olefination and insight into the mechanism

Published:2014 Issue:8 Volume:1 Page:929-935
ISSN:2052-4129
Container-title:Org. Chem. Front.
language:en
Short-container-title:Org. Chem. Front.

Author:

Zhang Lili¹²³⁴,Yu Xiaying¹²³⁴,Zhang Lixin¹²³⁴,Zhou Xigeng¹²³⁴⁵,Lin Yanghui¹²³⁴

Affiliation:

1. Department of Chemistry

2. Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials

3. Fudan University

4. Shanghai 200433, People's Republic of China

5. State Key Laboratory of Organometallic Chemistry

Abstract

A simple and practical catalytic electron transfer system composed of TiCl₄ and Yb, which turned out to be effective for homo- and cross-deoxygenative coupling of aldehydes and ketones was developed. Mechanistic data provide an insight into the rate-determining step and intermediates.

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2014/QO/C4QO00140K

Reference65 articles.

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2. Carbonyl-coupling reactions using low-valent titanium

3. A comparative study of the McMurry reaction utilizing [HTiCl(THF) –0.5]x, TiCl3(DME)1.5Zn(Cu) and TiCl2 · LiCl as coupling reagents

4. “New” Reagents for the“Old” Pinacol Coupling Reaction

5. New Developments in the Chemistry of Low-Valent Titanium

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