Tetrahedron Asymmetry p. 253 - 254 (1991)
Update date:2022-09-26
Topics:
Soai, Kenso
Hori, Hiroshi
Kawahara, Masato
Optically active phthalides of high enantiomeric excesses (86-90percent e.e.) were synthesized from the addition of dialkylzincs to 2-bromobenzaldehyde using N,N-dibutylnorephedrine as a chiral catalyst.
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Doi:10.1002/jlcr.1603
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(2010)Doi:10.1139/v55-177
(1955)
