期刊
TETRAHEDRON LETTERS
卷 51, 期 29, 页码 3843-3847出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2010.05.071
关键词
Detergent; Surfactant; Sodium dodecyl sulfate (SDS); Chloranil; 2,3-Dichloro-1,4-naphthoquinones; Water; Green synthesis; Phenol
资金
- CSIR, New Delhi, India [01(2280)/08/EMR-II]
Unique nucleophilic substitution and addition reactions of nitrogen and sulfur nucleophiles with 1,4-quinones in aqueous suspension with amines and thiols have recently been demonstrated by us.(2) However, the reactivity of oxygen nucleophiles toward nucleophilic substitution compared to nitrogen and sulfur nucleophiles 'on water' is not facile. An unprecedented economical, green methodology approach using ordinary laundry detergent (LD; washing powder, 0.5 mol %, reusable)/SDS as surfactant 'in water' for nucleophilic substitution by oxygen nucleophiles in 1,4-quinones in excellent yields has been demonstrated. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved.
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