
Journal of the Chemical Society. Chemical communications p. 2173 - 2174 (1995)
Update date:2022-08-04
Topics:
Davis, Anthony P.
Plunkett, Stephen J.
In the addition of silyl enol ethers 8 to α-asymmetric aldehydes 1 and 2, catalysed by 'supersilylating agents' R3SiB(OTf)4, the level of Cram-type selectivity correlates with the steric bulk of the silyl group; use of the triisopropylsilyl enol ether 8d results in unprecedented levels of 1,2-asymmetric induction.
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