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3,9,12,18-tetra-t-butyl- and 3,12-di-t-butyl-9,18-diphenyl-1,10-didehydro[18]annulenes

✍ Scribed by Masahiko Iyoda; Masazumi Nakagawa

Publisher: Elsevier Science
Year: 1972
Tongue: French
Weight: 186 KB
Volume: 13
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)93992-9

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✦ Synopsis

In the preceding paper, we reported the syntheses of tetrasubstituted didehydro [l&]annulenes by dehydroxylative aromatieation of l&-membered cyclic glycols which could be prepared by cyclic dimerieation of l,

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