Synthesis of o-Carborane-Fused Pyrazoles through Sequential C-N Bond Formation.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01232
Abstract: Transition-metal-free synthetic method for o-carborane-fused pyrazoles as a new scaffold has been developed from the reaction of B(4)-acylmethyl or B(3,5)-diacylmethyl o-carborane with 2-azido-1,3-dimethylimidazolinium hexafluorophosphate (ADMP) in the presence of DBU in acetonitrile through sequential diazotization… read more here.
Keywords: fused pyrazoles; carborane fused; bond formation; carborane ... See more keywords