Tetrahedron Letters p. 2735 - 2738 (1981)
Update date:2022-08-05
Topics:
Jung, Michael E.
Halweg, Kim M.
Internal (2+2) cycloaddition of the ester 7 gave the cyclobutene 8 in fair yield; cyclization of the readily derived trienone 4 and hydrolysis produced coronafacic acid in 7percent overall yield.
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(2003)Doi:10.1039/DT9770000120
()Doi:10.1016/j.bmc.2006.02.012
(2006)Doi:10.1021/jacs.7b01879
(2017)
