A facile conversion of substituted cyclobutanones to cyclopentanones by CH2I2/SmI2 system

DOI: 10.1016/00404-0399(50)1199R-

Source and publish data:

Tetrahedron Letters p. 5937 - 5938 (1995)

Update date:2022-08-05

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Authors:

Fukuzawa, Shin-Ichi

Tsuchimoto, Teruhisa

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Article abstract of DOI:10.1016/00404-0399(50)1199R-

Ring expansion reaction of a substituted cyclobutanone with CH₂I₂ and SmI₂ proceeded cleanly in extended reaction time (15 h) to afford the corresponding cyclopentanone in good yield, whereas short reaction time (0.5 h) pr

Full text of DOI:10.1016/00404-0399(50)1199R-

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