Constrasteric Regioselectivity of Palladium(0) Catalyzed Couplings of Alkynes with Bis(enoltriflate). Novel Syntheses of E-Configurated Dienediynes

DOI: 10.1016/S0040-4039(00)60521-X

Source and publish data:

Tetrahedron Letters p. 4177 - 4180 (1993)

Update date:2022-09-26

Topics:

Authors:

Suffert, Jean

Eggers, Anke

Scheuplein, Stefan W.

Brueckner, Reinhard

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Article abstract of DOI:10.1016/S0040-4039(00)60521-X

Two consecutive PdCl2(PPh3)2 catalyzed couplings of the bis(enoltriflate) E-2 with two different alkynes were performed as one-pot reactions; they provided 3:1-7:1 mixtures of enediynes E-3a'-l' and E-3a-l in 48-91 percent yield.Selective syntheses of suc

Full text of DOI:10.1016/S0040-4039(00)60521-X

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