The development of a fully regiocontrolled synthesis of (±)-12a,12b-monosecocolchicine using a synthetic equivalent for the 7-methoxy-3-troponyl anion
作者:Martin G. Banwell、G. Lance Gravatt、John S. Buckleton、George R. Clark、C. E. F. Rickard
DOI:10.1039/c39890000865
日期:——
The lithio-species (6) acts as a syntheticequivalent for the 7-methoxy-3-troponylanion (3) and has been employed in a fullyregiocontrolledsynthesis of the title compound (2).