| Literature DB >> 15228280 |
Nikolai Masalov1, Wei Feng, Jin Kun Cha.
Abstract
[reaction: see text] Inter- and intramolecular titanium-mediated cyclopropanation reactions of vinylogous esters are reported. Comparison between the Kulinkovich cyclopropanation of esters and vinylogous esters provides mechanistic insight regarding reaction variables such as reaction temperature, solvents, and a Lewis acid additive.Entities:
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Year: 2004 PMID： 15228280 DOI： 10.1021/ol0493047
Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005