Regioselective Cyclopropanation of α-Allenic Alcohols. An Efficient Route to Alkylidenecyclopropanes

DOI: 10.1021/jo00071a006

Source and publish data:

Journal of Organic Chemistry p. 5037 - 5039 (1993)

Update date:2022-08-05

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Authors:

Lautens, Mark

Delanghe, Patrick H. M.

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Article abstract of DOI:10.1021/jo00071a006

Highly substituted alkylidenecyclopropanes are now easily accessible via a regioselective cyclopropanation of α-allenic alcohols using samarium/CH2I2.Dienols provide vinylcyclopropylcarbinols upon methylenation.

Full text of DOI:10.1021/jo00071a006

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