Tetrahedron Letters p. 4585 - 4588 (1996)
Update date:2022-08-11
Topics:
Pohmakotr, Manat
Takampon, Auntika
Destannylative acylation of 1-[(2-methoxyethoxy)methoxy]-2- (phenylsulfonyl)-2-(tributylstannyl)cyclopropane (1) provided dihydrofurans 5 in good yields, which upon treatment with BF3.OEt2 in CH2Cl2 led to the formation of 3-acylfurans 6 in moderate yields. The reaction was proposed to proceed via the intramolecular Prins-type reaction of the oxonium intermediate 7.
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Doi:10.1021/ja994371v
(2000)Doi:10.1002/chem.201701029
(2017)Doi:10.1021/ol048961w
(2004)Doi:10.1021/ja01621a054
(1955)Doi:10.1007/BF00474490
(1992)Doi:10.1007/BF02494495
(1998)
