Short synthesis of 3,6-disubstituted N-2-thienyl/aryl-indoles
Title | Short synthesis of 3,6-disubstituted N-2-thienyl/aryl-indoles |
Publication Type | Journal Article |
Year of Publication | 2009 |
Authors | Borate, HB, Sawargave, SP, Maujan, SR |
Journal | Tetrahedron Letters |
Volume | 50 |
Issue | 47 |
Pagination | 6562-6566 |
Date Published | NOV |
ISSN | 0040-4039 |
Keywords | Formylaminothiophene, Gewald synthesis, Indole, Styrene epoxide |
Abstract | A short synthetic strategy for 3,6-disubstituted-N-2-thienyl/aryl-indoles, involving reaction of substituted 2,4-difluoro/dichloro-styrene epoxide with substituted 2-formylaminothiophenes or substitued N-formylanilins in the presence of a base followed by treatment with an acid, has been developed The method was applied for the synthesis of a number of indoles with a variety of substitutents at 1, 3, and 6 positions of the indole moiety. (C) 2009 Elsevier Ltd All rights reserved. |
DOI | 10.1016/j.tetlet.2009.09.049 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 2.618 |
Divison category:
Organic Chemistry