A three-component Mannich-type reaction of aromatic aldehydes, aromatic amines, and ketones was catalyzed by a novel functionalized ionic liquid, 3-(N,N-dimethyldodecylammonium)propanesulfonic acid hydrogen sulfate ([DDPA][HSO4]) at room temperature to give various beta-amino carbonyl compounds in good yields. The catalyst could be reused at least six times without noticeably reducing catalytic activity.
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Sci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, JapanSci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, Japan
Hayashi, Y
Tsuboi, W
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机构:Sci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, Japan
Tsuboi, W
Ashimine, I
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机构:Sci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, Japan
Ashimine, I
Urushima, T
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机构:Sci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, Japan
Urushima, T
Shoji, M
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机构:Sci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, Japan
Shoji, M
Sakai, K
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机构:Sci Univ Tokyo, Dept Ind Chem, Fac Engn, Shinjuku Ku, Tokyo 1628601, Japan
机构:
E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R ChinaChinese Acad Sci, Dept Med Chem, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
Zhang, Haoyi
Leng, Yixin
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E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R ChinaChinese Acad Sci, Dept Med Chem, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
Leng, Yixin
Liu, Wenjing
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E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R ChinaChinese Acad Sci, Dept Med Chem, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
Liu, Wenjing
Duan, Wenhu
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Chinese Acad Sci, Dept Med Chem, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R ChinaChinese Acad Sci, Dept Med Chem, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
机构:
Bhabha Atom Res Ctr, NAA Unit, CFSL, Hyderabad Analyt Chem Div, Bombay 400085, Maharashtra, IndiaBhabha Atom Res Ctr, NAA Unit, CFSL, Hyderabad Analyt Chem Div, Bombay 400085, Maharashtra, India
Shukla, Prashant
Chattopadhyay, Nilmadhab
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Bhabha Atom Res Ctr, NAA Unit, CFSL, Hyderabad Analyt Chem Div, Bombay 400085, Maharashtra, IndiaBhabha Atom Res Ctr, NAA Unit, CFSL, Hyderabad Analyt Chem Div, Bombay 400085, Maharashtra, India
Chattopadhyay, Nilmadhab
Nayak, Sandip K.
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Bhabha Atom Res Ctr, Div Bioorgan, Bombay 400085, Maharashtra, IndiaBhabha Atom Res Ctr, NAA Unit, CFSL, Hyderabad Analyt Chem Div, Bombay 400085, Maharashtra, India