Synthesis of (S)-2-{(R)-Hydroxy[2-(trifluoromethyl)phenyl]methyl}cyclohexan-1-one Using (1R,2R)-2-(Piperidin-1-yl)cyclohexan-1-amine as a Catalyst
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作者:
Li, C. L.
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North Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
North Minzu Univ, Ningxia Key Lab Solar Chem Convers Technol, Yinchuan 750021, Peoples R China
North Minzu Univ, Key Lab Chem Engn & Technol, State Ethn Affairs Commiss, Yinchuan 750021, Peoples R ChinaNorth Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Li, C. L.
[1
,2
,3
]
Wang, S. Y.
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North Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNorth Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Wang, S. Y.
[1
]
Zhan, M. R.
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North Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNorth Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Zhan, M. R.
[1
]
Chen, C. C.
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North Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNorth Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Chen, C. C.
[1
]
Wang, Z. X.
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North Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNorth Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Wang, Z. X.
[1
]
机构:
[1] North Minzu Univ, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
[2] North Minzu Univ, Ningxia Key Lab Solar Chem Convers Technol, Yinchuan 750021, Peoples R China
[3] North Minzu Univ, Key Lab Chem Engn & Technol, State Ethn Affairs Commiss, Yinchuan 750021, Peoples R China
asymmetric catalysis;
cyclohexanediamine catalyst;
aldol reaction;
organocatalyst;
ASYMMETRIC MICHAEL ADDITION;
D O I:
10.1134/S1070428024100166
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Chiral monosubstituted cyclohexanediamine catalyst, namely (1R,2R)-2-(piperidin-1-yl)cyclohexan-1-amine (Cat1) has been efficiently synthesized and used to catalyze the aldol reaction of cyclohexanone and 2-(trifluoromethyl)benzaldehyde to obtain (R)-2-{(S)-hydroxy[2-(trifluoromethyl)phenyl]methyl}cyclohexan-1-one. The catalyst (20 mol %) provided high yield (up to 85%) and excellent enantioselectivity (95.6% ee) in water solution in three parallel tests.
机构:
Univ Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, PortugalUniv Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, Portugal
Barros, MT
Maycock, CD
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机构:Univ Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, Portugal
Maycock, CD
Phillips, AMF
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机构:Univ Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, Portugal
机构:
Kyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Kyungpook Natl Univ, Green Nano Mat Res Ctr, 1370 Sankyuk Dong, Taegu 702701, South KoreaKyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Cho, Juhyun
Nayab, Saira
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机构:
Shaheed Benazir Bhutto Univ, Dept Chem, Dir Upper, Khyber Pakhtunk, PakistanKyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Nayab, Saira
Jeong, Jong Hwa
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机构:
Kyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Kyungpook Natl Univ, Green Nano Mat Res Ctr, 1370 Sankyuk Dong, Taegu 702701, South KoreaKyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
机构:
Univ Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, PortugalUniv Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, Portugal
Barros, MT
Maycock, CD
论文数: 0引用数: 0
h-index: 0
机构:Univ Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, Portugal
Maycock, CD
Phillips, AMF
论文数: 0引用数: 0
h-index: 0
机构:Univ Nova Lisboa, Fac Ciencias & Tecnol, REQUIMTE, P-2825 Monte De Caparica, Portugal
机构:
Kyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Kyungpook Natl Univ, Green Nano Mat Res Ctr, 1370 Sankyuk Dong, Taegu 702701, South KoreaKyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Cho, Juhyun
Nayab, Saira
论文数: 0引用数: 0
h-index: 0
机构:
Shaheed Benazir Bhutto Univ, Dept Chem, Dir Upper, Khyber Pakhtunk, PakistanKyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Nayab, Saira
Jeong, Jong Hwa
论文数: 0引用数: 0
h-index: 0
机构:
Kyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea
Kyungpook Natl Univ, Green Nano Mat Res Ctr, 1370 Sankyuk Dong, Taegu 702701, South KoreaKyungpook Natl Univ, Dept Chem, 1370 Sankyuk Dong, Taegu 702701, South Korea