Tetrahedron Letters p. 7095 - 7098 (1989)
Update date:2022-08-17
Topics:
Takahashi
Kawakita
Yoshioka
Kobayashi
Ohno
The reaction of Et2Zn-Ti(O-i-Pr)4-disulfonamide 1 with various aldehydes is examined. High enantioselectivity (> 90% e.e.) is achieved using less than 0.04 equivalent of chiral disulfonamide 1.
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Doi:10.1055/s-0035-1560482
(2015)Doi:10.1039/c5ra11011d
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(2020)