Tetrahedron Letters

Synthesis and nucleophilic substitution of stable 6-halo-pentafulvenes

HP Krimmer, B Stowasser, K Hafner

Index: Krimmer, Hans-Peter; Stowasser, Bernd; Hafner, Klaus Tetrahedron Letters, 1982 , vol. 23, # 49 p. 5135 - 5138

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Citation Number: 6

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The reaction of 2,4-di-t-butyl-cyclopentadiene-1-carbaldehyde with oxalyl chloride or oxalyl bromide provides stable 6-chloro- and 6-bromo-pentafulvenes, respectively. Several nucleophilic displacement reactions of the new compounds are described. ... 11 can be obtained from lithium t-butyl- ...