1 Ocak 2011 Dergi makalesi Açık Erişim

Cakici, Murat; Catir, Mustafa; Karabuga, Semistan; Ulukanli, Sabri; Kilic, Hamdullah

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    <subfield code="a">A series of (1S,1'S)-4,4'-biquinazoline-based primary amines were prepared from natural amino acids via a six-step reaction sequence of protection and condensation followed by key synthetic steps including chlorination, nickel(0)-mediated homocoupling, and deprotection. These novel amines were screened for the asymmetric ethylation of aryl aldehydes to yield alcohols with an (S)-configuration with enantiomeric excesses (ee) varying from 2% to 95%. (C) 2011 Elsevier Ltd. All rights reserved.</subfield>
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