3-Methylenetetrahydrofurans and 3-Methylenepyrrolidines by Addition of 2-(Bromozincmethyl)-2-alkenyl Ethers or 2-(Chloromagnesiomethyl)-2-alkenyl Ethers to Aldehydes, Ketones and Imines followed by Pd(0)-Catalyzed Cyclization

DOI: 10.1016/S0040-4020(01)92280-X

Source and publish data:

Tetrahedron p. 9877 - 9900 (1992)

Update date:2022-08-05

Topics:

Authors:

Louw, Jaap van der

Baan, Juul L. van der

Stichter, Henk

Out, Gerardus J. J.

Kanter, Franciscus J. J. de

et al. et al.

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Article abstract of DOI:10.1016/S0040-4020(01)92280-X

Reaction of 2-(bromozincmethyl)-2-alkenyl ethers 1 or 2-(chloromagnesiomethyl)-2-alkenyl ethers 2 with aldehydes, ketones and imines affords the addition products 4 and 8, which undergo Pd(0)-catalyzed cyclization to the 3-methylenetetrahydrofurans 6 (R View More

Full text of DOI:10.1016/S0040-4020(01)92280-X

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