Synthesis of arylboronates via Cp*RuCl-catalyzed cycloaddition of alkynylboronates

DOI: 10.1016/j.tet.2006.02.068

Source and publish data:

Tetrahedron p. 4294 - 4305 (2006)

Update date:2022-08-03

Topics:

Authors:

Yamamoto, Yoshihiko

Hattori, Kozo

Ishii, Jun-ichi

Nishiyama, Hisao

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Article abstract of DOI:10.1016/j.tet.2006.02.068

In the presence of 5-10 mol% Cp*RuCl(cod), 1,6- and 1,7-diynes were allowed to react with an ethynylboronate at ambient temperature to give rise to bicyclic arylboronates in 64-93% isolated yields. 1,6-Diynes bearing a boronate terminal also underwent cycloaddition with monoalkynes to give the corresponding bicyclic arylboronates.

Full text of DOI:10.1016/j.tet.2006.02.068

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