Tetrahedron Letters p. 8457 - 8460 (1993)
Update date:2022-09-26
Topics:
Matano, Yoshihiro
Azuma, Nagao
Suzuki, Hitomi
Treatment of triarylbismuth difluorides 1 with silyl enol ethers 2 in the presence of BF3*OEt2 gives (2-oxoalkyl)triarylbismuthonium tetrafluoroborates 3 as a stable crystalline solid, the bismuth centre of which has been found by X-ray analysis to posses
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Doi:10.1007/BF00470231
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