Asymmetric synthesis of α,α-diaryl and α
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Anthony W Shaw; S.Jane deSolms
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Article
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2001
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Elsevier Science
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French
⚖ 105 KB
Organometallic addition to tert-butanesufinyl ketimines derived from diaryl and aryl-heteroaryl ketones provided the corresponding a,a-diaryl and a-aryl-a-heteroaryl alkylamines in good yield with high diastereoselectivity. In many cases, imine facial selectivity is reversed on changing the organome