Tetrahedron p. 1525 - 1534 (1993)
Update date:2022-07-30
Topics:
Bovonsombat, Pakorn
McNelis, Edward
Equimolecular amounts of iodine, Koser's reagent, and 1-bromoethynylcyclopentanols with none, one or two methyl groups in the α-position lead to ring expansions in acetonitrile at room temperature in yields of 75 to 85percent.In the so-formed 2-
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