Methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate
CAS Number:
218600-53-4
Molecular Formula:
C32H43NO4
Metal-free oxidative cyclization of trifluoroacetimidohydrazides with methylhetarenes: a facile access to 3-hetaryl-5-trifluoromethyl-1,2,4-triazoles
Literature Information
Publication Date
2021-06-11
DOI
10.1039/D1QO00790D
Impact Factor
5.281
Authors
Jiajun Zhang, Tian-Hui Xu, Zhengkai Chen
View Original
Abstract
A metal-free oxidative cyclization of trifluoroacetimidohydrazides with methylhetarenes for the efficient synthesis of 3-hetaryl-5-trifluoromethyl-1,2,4-triazoles has been developed. Notable features of this protocol include readily accessible starting materials, a broad substrate scope, high efficiency and scalability. The transformation provides a facile and straightforward route to valuable multi-functionalized 1,2,4-triazole derivatives.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
3-(3-Ethyl-1-methyl-3-azepanyl)phenol hydrochloride (1:1)
CAS Number:
59263-76-2
Molecular Formula:
C15H24ClNO
(1H-Benzotriazol-1-yloxy)(di-1-pyrrolidinyl)methylium hexafluorophosphate
CAS Number:
105379-24-6
Molecular Formula:
C15H21F6N5OP
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