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Trimethylsilyl enolates dialkylboryl triflates

An exchange reaction of trimethylsilyl enolates with dialkylboryl triflates will provide the corresponding boron enolates (Scheme 11) after removal of trimethylsilyl triflate. ... [Pg.244]

A metal exchange reaction between an alkenyloxysilane (silyl enolate) and a dialkylboryl triflate has already been described (Scheme 11). When a mixture of a silyl enolate and dibutylboryl triflate is allowed to react with an aldehyde, aldol product diastereoselectivity is negligible, presumably because trimethylsilyl triflate promotes an aldol reaction of the silyl enolate. When trimethylsilyl triflate is com-... [Pg.245]


See other pages where Trimethylsilyl enolates dialkylboryl triflates is mentioned: [Pg.94]   
See also in sourсe #XX -- [ Pg.2 , Pg.244 ]

See also in sourсe #XX -- [ Pg.244 ]

See also in sourсe #XX -- [ Pg.244 ]

See also in sourсe #XX -- [ Pg.2 , Pg.244 ]

See also in sourсe #XX -- [ Pg.244 ]




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Enol triflate

Enol triflates

Enolates triflate

Triflates trimethylsilyl

Trimethylsilyl enolate

Trimethylsilyl triflate

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