Tetrahedron Letters p. 4453 - 4456 (1989)
Update date:2022-08-29
Topics:
Louw, J. van der
Komen, C. M. D.
Knol, A.
Kanter, F. J. J. de
Baan, J. L. van der
et al.
3-/Alk-m-ynyl)-2-(methoxymethyl)-2-propenylzinc bromides 1 (m=4,5,6) undergo intramolecular carbometallation.The products 2 were converted by Pd(O)-catalyzed cyclization to 1,5-annelated 4-methylenecyclopentenes 3.
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