烷基锂物种对甲氧基烯丙基醚进行分子内S(N)2'环化反应具有顺式选择性。
Intramolecular S(N)2' cyclization of an alkyllithium species onto a methoxy allyl ether is syn selective.
作者信息
La Cruz Thomas E, Rychnovsky Scott D
机构信息
Department of Chemistry, 516 Rowland Hall, University of California Irvine, Irvine, California 92697-2025, USA.
出版信息
Chem Commun (Camb). 2004 Jan 21(2):168-9. doi: 10.1039/b314358a. Epub 2003 Dec 4.
DOI:10.1039/b314358a
PMID:14737532
Abstract
The preference for syn- or anti-addition of an intramolecular S(N)2[prime or minute] cyclization of an alkyllithium species onto a methoxy allyl ether has been proven unequivocally to take place by a syn S(N)2[prime or minute] mechanism.
摘要
已明确证明，烷基锂物种与甲氧基烯丙基醚进行分子内S(N)2[prime或minute]环化时，对顺式或反式加成的偏好是通过顺式S(N)2[prime或minute]机理发生的。
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