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Effect of Molecular Sieves and Methanol on theendo-Selectivity in La(Otf)3-catalyzed Cyclization of 5-Hydroxy-2-methoxymethyl-1,2-epoxide System

Authors :
Akio Murai
Tetsuo Tokiwano
Kenshu Fujiwara
Source :
Chemistry Letters. 29:272-273
Publication Year :
2000
Publisher :
The Chemical Society of Japan, 2000.

Abstract

Molecular sieves improved the reproducibility of the cyclization catalyzed by La(Otf)3 in the 5-hydroxy-2-methoxymethyl-1,2-epoxide system, and addition of methanol raised the desired endo-selectivity.

Details

ISSN :
13480715 and 03667022
Volume :
29
Database :
OpenAIRE
Journal :
Chemistry Letters
Accession number :
edsair.doi...........aa147835b2107a161a52c420d11021d4
Full Text :
https://doi.org/10.1246/cl.2000.272