A bis (heptafulvenyl)-dicyanoethylene thermoswitch with two sites for ring closure

SL Broman, AU Petersen, CG Tortzen, J Vibenholt…

Index: Organic Letters, , vol. 14, # 1 p. 318 - 321

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Citation Number: 10

Abstract

... Volume: Page: Digital Object Identifier (DOI). ... Organic Letters. ... By a line of careful purifications by dry column vacuum chromatography, followed by a crystallization from heptanes, DHA 11(14) was finally obtained in pure form. ...