Tetrahedron letters

Synthetic studies on paraherquamide: synthesis of the 2H-1, 5. Benzodioxepin ring system

RM Williams, TD Cushing

Index: Williams, Robert M.; Cushing, Timothy D. Tetrahedron Letters, 1990 , vol. 31, # 44 p. 6325 - 6328

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Citation Number: 21

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. ... Various 2H-2,2-dimethyl-1,5-benzodioxepins have been synthesized en route to the oxindole moiety of paraherquamide (1). The key step is the 7-membered ring formation from prenylated catechols using either PhSeCl, N-PSP or m-CPBA/SnCl 4 . ... Various 2H-2,2-dimethyl-1, ...