Trimethylsilyl triflate promoted 1,4-addition of silyl phosphites to cyclic enones

DOI: 10.1016/S0040-4039(97)00698-9

Source and publish data:

Tetrahedron Letters p. 3543 - 3546 (1997)

Update date:2022-08-02

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Authors:

Mori, Ichiro

Kimura, Yoko

Nakano, Toshihito

Matsunaga, Shin-Ichiro

Iwasaki, Genji

Ogawa, Atsuko

Hayakawa, Kenji

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Article abstract of DOI:10.1016/S0040-4039(97)00698-9

A catalytic amount of trimethylsilyl triflate (TMSOTf) remarkably facilitates the selective conugate addition of a variety of silyl phosphites, prepared in situ from dialkyl phosphites and N,O-bis(trimethylsily)acetamide, to cyclic enones giving 1,4-adducts in high yields.

Full text of DOI:10.1016/S0040-4039(97)00698-9

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