Tetrahedron Letters p. 4457 - 4460 (1982)
Update date:2022-07-30
Topics:
Marx, John N.
Dobrowolski, Paul J.
The first synthesis of catalpalactone (1) is reported.The key steps are the coupling of the selenenylated lactone 8 with bromophthalide (9) and the selenoxide elimination of 14 to give catalpalactone with very high regioselectivity.
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(1953)
