H. Stichter

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

F. Bickelhaupt, F. D. Kanter, G. W. Klumpp, 1992 .

3-Methylenetetrahydrofurans and 3-methylenepyrrolidines by addition of 2-bromozincmethyl-2-propenyl ethers to aldehydes, ketones and imines followed by pd(O)-catalyzed cyclization

F. Bickelhaupt, G. W. Klumpp, J. L. V. D. Baan, 1988 .