Modular and stereoselective formal synthesis of MeBmt, an unusual amino acid constituent of cyclosporin A
被引:4
作者:
Raghavan, S
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h-index: 0
机构:
Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
Raghavan, S
[1
]
Rasheed, MA
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
Rasheed, MA
[1
]
机构:
[1] Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
MeBmt;
sulfoxide;
neighbouring group participation;
bromohydrin;
D O I:
10.1016/j.tet.2004.01.088
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A convergent, flexible and stereoselective formal synthesis of MeBmt, the nonproteinogenic amino acid constituent of cyclosporin A is disclosed. The sulfinyl moiety has been exploited as the internal nucleophile to stereo- and regioselectively functionalize, an allylic carbamate. (C) 2004 Elsevier Ltd. All rights reserved.