Russian Chemical Bulletin p. 1191 - 1195 (1993)
Update date:2022-08-05
Topics:
Shapiro, E. A.
Kalinin, A. V.
Platonov, D. N.
Nefedov, O. M.
Factors affecting the regioselectivity of the catalytic reaction of methyl diatoacetate with 1-trimethylsilylalkene-1-ynes have been revealed.Conditions for selective cyclopropanation of the double bond in 1-trimethylsilylbut-3-ene-1-yne and 1-trimethylsilyl-3-methylbut-3-ene-1-yne in the presence of Rh2(OAc)4 have been found.
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