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Rhodium-Catalyzed Asymmetric Hydroformylation of 1,1-Disubstituted Allylphthalimides: A Catalytic Route to 3-Amino Acids
被引:21
|作者:
Zheng, Xin
[1
,2
]
Cao, Bonan
[1
,2
]
Liu, Tang-lin
[3
]
Zhang, Xumu
[1
,2
,3
]
机构:
[1] Rutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ 08854 USA
[2] Rutgers State Univ, Dept Pharmaceut Chem, Piscataway, NJ 08854 USA
[3] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Hubei, Peoples R China
基金:
美国国家科学基金会;
关键词:
allylphthalimides;
3-amino acids;
3-amino alcohols;
3-amino aldehydes;
asymmetric catalysis;
enantioselectivity;
hydroformylation;
rhodium;
HIGHLY ENANTIOSELECTIVE HYDROFORMYLATION;
DIASTEREOSELECTIVE HYDROFORMYLATION;
OLEFINS;
HYDROGENATION;
LIGANDS;
ETHERS;
EFFICIENT;
PEPTIDES;
ALDEHYDE;
AMINES;
D O I:
10.1002/adsc.201200960
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
The high enantioselective rhodium-catalyzed hydroformylation of 1,1-disubstituted allylphthalimides has been developed. By employing chiral ligand 1,2-bis[(2S,5S)-2,5-diphenylphospholano]ethane [(S,S)-Ph-BPE], a series of 3-aminoaldehydes can be prepared with up to 95% enantioselectivity. This asymmetric procedure provides an efficient alternative route to prepare chiral 3-amino acids and alcohols.
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页码:679 / 684
页数:6
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