A new and highly flexible procedure is described for the synthesis of alpha-amino- and alpha-hydroxy phosphonates. In the presence of a catalytic amount of oxalic acid (10 mol %), trimethyl phosphite reacts with aldehydes or imines (generated in situ from an aldehyde and an amine) to yield the corresponding coupled products in good yield. (C) 2008 Elsevier Ltd. All rights reserved.
机构:
Kyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, JapanKyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, Japan
Saito, Bunnai
Egami, Hiromichi
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Kyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, JapanKyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, Japan
Egami, Hiromichi
Katsuki, Tsutomu
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机构:
Kyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, JapanKyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, Japan
机构:
Kyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, JapanKyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, Japan
Saito, Bunnai
Egami, Hiromichi
论文数: 0引用数: 0
h-index: 0
机构:
Kyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, JapanKyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, Japan
Egami, Hiromichi
Katsuki, Tsutomu
论文数: 0引用数: 0
h-index: 0
机构:
Kyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, JapanKyushu Univ, Fac Sci, Dept Chem, Grad Sch,CREST,JST,Higashi Ku, Fukuoka 8128581, Japan