Tetrahedron letters

A new approach to dihydrobenzofurans by intramolecular trapping of benzynes by hydroxyl functions

MA Birkett, DW Knight, MB Mitchell

文献索引：Birkett, Michael A.; Knight, David W.; Mitchell, Michael B. Tetrahedron Letters, 1993 , vol. 34, # 43 p. 6939 - 6940

全文：HTML全文

被引用次数: 17

摘要

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 adducts 3, derived from condensations of the 1-aminobenzotriazole dianion 2 and aldehydes or ketones, are converted into the corresponding benzynes upon exposure to either -bromosuccinimide or lead(IV) acetate; intramolecular trapping by the hydroxyl group then leads to the ...