Cyclodextrin-promoted radical cyclization of o-(2-propenyloxy)-and o-(2-propynyloxy) benzenediazonium ions.

…, M Shimode, R Hisamune, M Akita, M Kuwabara…

Index: Fukunishi, Koushi; Shimode, Mitsuo; Hisamune, Rie; Akita, Makoto; Kuwabara, Masaki; et al. Chemistry Letters, 1991 , # 3 p. 337 - 340

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Citation Number: 9

Abstract

Radical dediazoniation of o-(2-propenyloxy)-and o-(2-propynyloxy) benzenediazonium ions in the presence of β-cyclodextrin gives selectively dihydrobenzofurans under N 2, while hydroxymethylated dihydrobenzofurans and 3-hydroxymethyl-benzofuran under air, respectively.