作者:Akihiro Goto、Hiroshi Naka、Ryoji Noyori、Susumu Saito
DOI:10.1002/asia.201000921
日期:2011.7.4
Rhodium to the rescue: The formal aldol products of carboxamides (CONH2) were obtained by using a RhI(OR) (R=H, Me) catalyst under essentially neutral pH and ambient conditions. This novel aldol strategy is based on the catalytic aldol‐type reaction of nitriles, followed by hydration of the nitrile functionality (R1=aromatic or aliphatic, R2 and R3=H or alkyl; see scheme).
抢救铑:在基本中性的pH值和环境条件下,使用Rh I(OR)(R = H,Me)催化剂,可得到羧酰胺的正式醇醛缩合产物(CONH 2)。这种新的羟醛策略基于腈的催化羟醛型反应,然后水合腈官能团(R 1 =芳族或脂肪族,R 2和R 3 = H或烷基;参见方案)。