Journal of the American Chemical Society

Cyclic Polyolefins. XXIV. 1, 2-Diphenylcycloöctatetraene1

AC Cope, DS Smith

Index: Cope; Smith Journal of the American Chemical Society, 1952 , vol. 74, p. 5136,5139

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Citation Number: 16

Abstract

1, 2-Diphenylcyclooctatetraene (I) has been prepared by copolymerization of diphenylacetylene with acetylene; o-diphenylbenzene was formed as a by-product. Evidence for the structure of 1, 2-diphenylcyclooctatetraene was obtained by hydrogenation, in which a large amount of cis-and a small amount of trans-1, 2-diphenylcyclooctane were formed. The structure of cis-1, 2-diphenylcyclooctane was confirmed by an independent ...