Title of article
Chiral N,N′-dioxide-Yb(III) complexes catalyzed enantioselective hydrophosphonylation of aldehydes
Author/Authors
Chen، نويسنده , , Weiliang and Hui، نويسنده , , Yonghai and Zhou، نويسنده , , Xin and Jiang، نويسنده , , Jun and Cai، نويسنده , , Yunfei and Liu، نويسنده , , Xiaohua and Lin، نويسنده , , Lili and Feng، نويسنده , , Xiaoming، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
4
From page
4175
To page
4178
Abstract
Chiral N,N′-dioxide-Ytterbium(III) complexes promoted the asymmetric addition of diethyl phosphate to aldehydes, giving the corresponding products with good yields and enantioselectivities. The addition of pyridine favored both reactivity and enantioselectivity. A possible catalytic cycle was proposed to explain the mechanism of the asymmetric hydrophosphonylation of aldehydes.
Keywords
N?-Dioxides , Ytterbium , Hydroxy phosphonates , Asymmetric hydrophosphonylation , Aldehydes , N
Journal title
Tetrahedron Letters
Serial Year
2010
Journal title
Tetrahedron Letters
Record number
1873914
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