A conventent synthesis of functonalised heterocuclic enamines from alpha-thioiminium salts and active methylene compounds under solid-liquid PTC conditions

Singh, Paramjit ; Batra, Manohar S. ; Harjit Singh, (1984) A conventent synthesis of functonalised heterocuclic enamines from alpha-thioiminium salts and active methylene compounds under solid-liquid PTC conditions Synthetic Communications, 14 (6). pp. 533-536. ISSN 0039-7911

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Related URL: http://dx.doi.org/10.1080/00397918408059575

Abstract

Functionalised enanines constitute a category of synthetic intermediates useful in carbon, carbon bond formation reactions and have been procured through a variety of condensaticn and extrusion reactions. In one approach active methylene compounds have been condensed with lactin thioethers in the presence of a base at relatively higher temperature. In view of our interest in the synthesis of function alised enamines through sulphur extrusion reactions, we have studied the title reaction under non-hydrolytic solid-liquid PTC using solid KF(base)/TEBA(catalyst). A recent report on the sulphur extrusion of α-thio-iminium salts and their reactions with active methylene compounds prompts us to report our results.

Item Type:Article
Source:Copyright of this article belongs to Taylor and Francis Ltd.
ID Code:14596
Deposited On:12 Nov 2010 14:00
Last Modified:16 May 2016 23:34

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