Synthesis of o‐carboranyl‐acyl‐substituted diazo compounds from B(4)‐acylmethyl carboranes and 2‐azido‐1,3‐dimethylimidazolinium hexafluorophosphate.

Authors :: Maeng, Chanyoung
Ko, Gi Hoon
Lee, Kyungsup
Noh, Hee Chan
Park, Dae Su
Lee, Phil Ho
Source :: Bulletin of the Korean Chemical Society. Aug2023, Vol. 44 Issue 8, p693-699. 7p.
Publication Year :: 2023
Abstract: Reaction of B(4)‐acylmethyl o‐carborane with 2‐azido‐1,3‐dimethylimidazolinium hexafluorophosphate (ADMP) in the presence of 1,8‐diazabicyclo[5.4.0]‐undec‐7‐ene (DBU) in acetonitrile at 25 °C for 3 h produced a wide range of o‐carboranyl‐acyl‐substituted diazo compounds in high yields with good functional group tolerance. [ABSTRACT FROM AUTHOR]

Subjects :: *CARBORANES
*DIAZO compounds
*FUNCTIONAL groups
*ACETONITRILE
*DIAZOTIZATION

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