Reactions of 4-Siloxy-1-benzopyrylium Salts with Allylsilane and Allylstannane Reagents

DOI: 10.1246/cl.1990.1725

Source and publish data:

Chemistry Letters p. 1725 - 1728 (1990)

Update date:2022-08-05

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Authors:

Ohkata, Katsuo

Ishimaru, Kenji

Lee, Yong-gyun

Akiba, Kin-ya

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Article abstract of DOI:10.1246/cl.1990.1725

The reactions of allylstannanes with 4-siloxy-1-benzopyrylium salts gave the corresponding allylated derivatives more smoothly than allylsilanes.Similar reactions with 3-trimethylsilyl-1-butene afforded unexpected five-membered ring adducts in 87percent and 37percent yields, respectively.

Full text of DOI:10.1246/cl.1990.1725

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