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Report | Regular issue | Vol 9, No. 8, 1978, pp.1051-1057
Published online, 1st January, 1970
DOI: 10.3987/R-1978-08-1051
A Novel (E)-2-Oxoindolin-3-ylideneacxetone Dimer

Akinori Kubo,* Tatsuya Nakai, Toshikazu Nozoye, Akiko Itai, and Yoichi IItaka

*Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan

Abstract

The dimerization reaction of (E)-2-oxoindolin-3-ylideneacetone (1) is described. The structure and stereochemistry of a novel dimeric product (4) were determined by PMR, CMR analyses and confirmed by X-ray analysis.