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Convenient Microwave‐Assisted Synthesis of 5‐Functionalized 1,2,4‐Triazolium Ylides Starting from N′ , N′ ‐Disubstituted Carbohydrazonamides
Author(s) -
Khankischpur Mehdi,
Kurz Thomas
Publication year - 2008
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200800788
Subject(s) - chemistry , microwave irradiation , microwave , medicinal chemistry , combinatorial chemistry , organic chemistry , catalysis , physics , quantum mechanics
Abstract 5‐Functionalized 1,2,4‐triazolium ylides have been prepared in good yields and in very short reaction times by reacting N′ , N′ ‐disubstituted carbohydrazonamides with 1,1′‐carbonylbis(1,2,4‐triazole), 1,1′‐thiocarbonyldiimidazole or diphenyl N ‐cyanimidocarbonate under microwave irradiation. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)