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Construction of 2,3,4,5-tetrahydro-1,2,4-triazines via [4 + 2] cycloaddition of α-halogeno hydrazones to imines

Author:
Zhao, Hong-Wu, Pang, Hai-Liang, Zhao, Yu-Di, Liu, Yue-Yang, Zhao, Li-Jiao, Chen, Xiao-Qin, Song, Xiu-Qing, Feng, Ning-Ning, Du, Juan
Source:
RSC advances 2017 v.7 no.15 pp. 9264-9271
ISSN:
2046-2069
Subject:
cycloaddition reactions, hydrazones, imines, sodium carbonate
Abstract:
In the presence of sodium carbonate, the [4 + 2] cycloaddition of α-halogeno hydrazones to imines proceeded readily, and furnished 2,3,4,5-tetrahydro-1,2,4-triazines in moderate to high chemical yields.
Agid:
6361164