Synthesis of a class of new phosphine-oxazoline ligands and their applications in palladium-catalyzed asymmetric addition of arylboronic acids to isatins
Synthesis of a class of new phosphine-oxazoline ligands and their applications in palladium-catalyzed asymmetric addition of arylboronic acids to isatins
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一类新型膦-恶唑啉配体的合成及其在钯催化芳基硼酸与靛红不对称加成中的应用
DOI:
10.1016/j.apcata.2013.03.027
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发表时间:
2013-05
期刊:
影响因子:
--
通讯作者:
Zhou, Zhongyuan
中科院分区:
文献类型:
--
作者:
He, Yuwei;Cao, Rihui;Qiu, Liqin;Zhou, Zhongyuan
A class of new phosphine-oxazoline ligands was prepared from commercially available and inexpensive starting materials. As the first example, in situ formed catalysts generated from chiral phosphine-oxazolines and Pd(OAc)2were successfully applied to the asymmetric addition reactions of arylboronic acids to isatins, and 3-aryl-3-hydroxyoxindoles were obtained in up to 97% yields and good enantioselectivities (up to 88% ee). Up to 98% enantiopurity of the products were obtained after one recrystallization.
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DOI:
10.1002/chin.200218035
发表时间:
2002-05
期刊:
ChemInform
影响因子:
--
作者:
Joerg Blankenstein;A. Pfaltz
通讯作者:
Joerg Blankenstein;A. Pfaltz
影响因子:
--
作者:
H. Hotta;T. Suzuki;S. Miyano;Y. Inoue
通讯作者:
H. Hotta;T. Suzuki;S. Miyano;Y. Inoue
影响因子:
3.6
作者:
Korostylev, A;Tararov, VI;Börner, A
通讯作者:
Börner, A
影响因子:
--
作者:
M. Ogasawara;Kazuhiro Yoshida;Hiroaki Kamei;Kazuhiko Kato;Y. Uozumi;Tamio Hayashi
通讯作者:
M. Ogasawara;Kazuhiro Yoshida;Hiroaki Kamei;Kazuhiko Kato;Y. Uozumi;Tamio Hayashi
影响因子:
2.8
作者:
Dotta, P;Magistrato, A;Albinati, A
通讯作者:
Albinati, A