Reaction of spironaphthalenones with hydroxylamine: Part I. A reinvestigation of the mechanism

Kasturi, Tirumalai R. ; Jayaram, Srirangam K. ; Pragnacharyulu, Palle V. P. ; Sattigeri, Jitendra A. ; Reddy, Gowravaram M. ; Kumar, Kaipenchery A. (1993) Reaction of spironaphthalenones with hydroxylamine: Part I. A reinvestigation of the mechanism Tetrahedron, 49 (1). pp. 113-124. ISSN 0040-4020

Full text not available from this repository.

Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...

Related URL: http://dx.doi.org/10.1016/S0040-4020(01)80511-1

Abstract

Spironaphthalenones 1b-g on reaction with hydroxylamine hydrochloride gave the expected pyrrolotropones 2b-g. Furanotropone 6, postulated as an intermediate in the formation of pyrrolotropones, remained unchanged on reaction with hydroxylamine hydrochloride in ethanol. Reaction of unsymmetrical spironaphthalenones 1h-o with NH2OH.HCl gave the rearranged pyrrolotropones 2h-o.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:16072
Deposited On:15 Nov 2010 14:15
Last Modified:04 Jun 2011 04:25

Repository Staff Only: item control page