Synthesis of 10-alkyl-9-allenylanthracenes involving [3,4]sigmatropic rearrangement
作者:K. C. Majumdar、A. T. Khan、S. K. Chattopadhyay
DOI:10.1039/c39890000654
日期:——
A synthesis of 10-alkynyl-9-allenylanthracenes (and related 10-alkenyl and 10-benzyl analogues)via acid catalysed [3,4]sigmatropic rearrangement of e.g. 10,10-dialkynyl-9-anthranols is reported; the migratoryaptitudes of allyl, benzyl, and prop-2-ynyl groups is discussed.