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ChemInform Abstract: Enantioselective Cyclopropanation Reactions with Planar-Chiral Pyridinium Ylides: A Substituent Effect and a Remote Steric Effect.

✍ Scribed by Nobuhiro Kanomata; Ryo Sakaguchi; Kazuki Sekine; Satomi Yamashita; Hiroko Tanaka

Book ID
102053887
Publisher
John Wiley and Sons
Year
2011
Weight
28 KB
Volume
42
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

The ylide generated in situ from planar‐chiral pyridinophane (II) exhibits high enantioselectivity in cyclopropanations of 2‐substituted malononitriles.

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