1412443-36-7Relevant articles and documents
A highly diastereoselective series of Nicholas cyclisation reactions of N-Boc-protected propargylamines
Brawn, Peter,Tyrrell, Elizabeth,Carew, Mark,Tesfa, Kibur Hunie,Greenwood, Iain
, p. 10040 - 10048 (2013/01/14)
The reaction of N-Boc-protected propargylamine with salicylaldehyde derivatives and their subsequent Nicholas cyclisation reaction to provide a range of novel benzopyrans is reported. The cyclisation reactions proceeded with excellent levels of diastereos