Mesoporous helical silica immobilizing manganese(III)-salen complex for oxidative kinetic resolution of secondary alcohols
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作者:
Ren, Lin
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Ren, Lin
[1
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Li, Le
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Li, Le
[1
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Li, Yu
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Li, Yu
[1
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Zhang, Guangbin
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Xi An Jiao Tong Univ, Hlth Sci Ctr, Sch Pharm, 76 Yanta West Rd, Xian 710061, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Zhang, Guangbin
[2
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Huang, Benhua
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Huang, Benhua
[1
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Imam, Zulpiya
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Imam, Zulpiya
[1
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Zheng, Aqun
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Zheng, Aqun
[1
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Sun, Yang
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Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
Sun, Yang
[1
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机构:
[1] Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, 28 Xianning West Rd, Xian 710049, Peoples R China
[2] Xi An Jiao Tong Univ, Hlth Sci Ctr, Sch Pharm, 76 Yanta West Rd, Xian 710061, Peoples R China
Mesoporous helical silica were prepared by doping of chiral diammoniumcyclohexane mono-tartrate salt in a sol-gel process, then functionalized to immobilize Mn(III)-salen complexes for oxidative kinetic resolution of secondary alcohols. Characterization revealed the doped silica significantly changed chiral recognition, porosity and hydrolysis resistance compared with blank-doped one. In catalysis, helical silica-supported Mn(III)-salen showed satisfactory conversion, enantioselectivity and selectivity factor, while major configuration of resolution products was determined by configuration of silica supports more than Mn(III)-salen. Furthermore, linkage of (S, S)-di-ammonium salt-doped silica with Mn(III)-(R, R) salen showed better enantioselectivity than other combinations. At last, in addition to iodobenzene diacetate, hydrogen peroxide (30 wt%) was another effective terminal oxidant. This work not only provided new chiral silica materials, but also explored their application in catalytic resolution.
机构:
Univ St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, ScotlandUniv St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, Scotland
Fernandez-Salas, Jose A.
Manzini, Simone
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Univ St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, ScotlandUniv St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, Scotland
Manzini, Simone
Nolan, Steven P.
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Univ St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, Scotland
King Saud Univ, Dept Chem, Coll Sci, Riyadh 11451, Saudi ArabiaUniv St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, Scotland
机构:
Univ Delhi, Dept Chem, Delhi 110007, India
PSL Univ, CNRS, Inst Chem Life & Hlth Sci, Chim ParisTech, 11 Rue Pierre & Marie Curie, F-75231 Paris 05, FranceUniv Delhi, Dept Chem, Delhi 110007, India
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Ferreira, EM
Stoltz, BM
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CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
机构:
Ningxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R ChinaNingxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R China
Xue, Ping
Hu, Chun-Miao
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Ningxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R ChinaNingxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R China
Hu, Chun-Miao
Yan, Xiang-Hui
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North Minzu Univ, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R China
Yan, Xiang-Hui
Fang, Guo-Li
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North Minzu Univ, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R China
Fang, Guo-Li
Shen, Hong-Fang
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North Minzu Univ, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Coll Chem & Chem Engn, Yinchuan, Peoples R China
机构:
Tokyo Inst Technol, Grad Sch Sci & Engn, Dept Appl Chem, Meguro Ku, Tokyo 1528552, JapanTokyo Inst Technol, Grad Sch Sci & Engn, Dept Appl Chem, Meguro Ku, Tokyo 1528552, Japan
Arita, Sachiko
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Koike, Takashi
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Kayaki, Yoshihito
Ikariya, Takao
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Tokyo Inst Technol, Grad Sch Sci & Engn, Dept Appl Chem, Meguro Ku, Tokyo 1528552, JapanTokyo Inst Technol, Grad Sch Sci & Engn, Dept Appl Chem, Meguro Ku, Tokyo 1528552, Japan