Continuous synthesis of pyridocarbazoles and initial photophysical and bioprobe characterization
作者:D. Tyler McQuade、Alexander G. O'Brien、Markus Dörr、Rajathees Rajaratnam、Ursula Eisold、Bopanna Monnanda、Tomoya Nobuta、Hans-Gerd Löhmannsröben、Eric Meggers、Peter H. Seeberger
DOI:10.1039/c3sc51846a
日期:——
Pyridocarbazoles when ligated to transition metals yield high affinity kinase inhibitors. While batch photocyclizations enable the synthesis of these heterocycles, the non-oxidative Mallory reaction only provides modest yields and difficult to purify mixtures. We demonstrate here that a flow-based Mallory cyclization provides superior results and enables observation of a clear isobestic point. The