期刊
ORGANIC LETTERS
卷 17, 期 5, 页码 1184-1187出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.5b00128
关键词
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资金
- Natural Science and Engineering Research Council of Canada (NSERC)
- Canada Foundation for Innovation
- Canada Research Chair Program
- FRQNT Centre in Green Chemistry and Catalysis (CGCC)
- Universite de Montreal
- NSERC
- FQRNT
- Ministry of Education and Science of the Russian Federation
- Universidad de Valencia
A general approach has been developed for the one-pot synthesis of 3,4,5-trisubstituted 1,2,4-triazoles from secondary amides and hydrazides via triflic anhydride activation followed by microwave-induced cyclodehydration. In addition, the 1,2,4-triazole moiety is shown to be a useful directing group for Ru-catalyzed C-H arylation. Access to 1,2,4-triazolophenanthridine can be achieved from the reaction products using a Pd-catalyzed intramolecular C-H functionalization reaction.
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