693626
S-N-(3,5-二叔丁基苯基)-3-甲基-2-(N-甲酰基-N-甲氨基)丁酰胺
96%
别名:
Sigamide
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关于此项目
经验公式（希尔记法）:
C21H34N2O2
化学文摘社编号:
分子量:
346.51
MDL编号:
UNSPSC代码:
12352002
PubChem化学物质编号:
NACRES:
NA.22
方案
96%
表单
solid
旋光性
[α]22/D -170°, c = 1 in chloroform
mp
180-186 °C
官能团
amide
储存温度
2-8°C
SMILES字符串
CC(C)[C@H](N(C)C=O)C(=O)Nc1cc(cc(c1)C(C)(C)C)C(C)(C)C
InChI
1S/C21H34N2O2/c1-14(2)18(23(9)13-24)19(25)22-17-11-15(20(3,4)5)10-16(12-17)21(6,7)8/h10-14,18H,1-9H3,(H,22,25)/t18-/m0/s1
InChI key
OVKNTNIBDGTNQY-SFHVURJKSA-N
应用
用于合成手性 1,2-二芳基取代氮杂环丙烷。
警示用语：
Warning
危险声明
预防措施声明
危险分类
Eye Irrit. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Andrei V Malkov et al.
The Journal of organic chemistry, 72(4), 1315-1325 (2007-02-10)
Asymmetric reduction of ketimines 1 with trichlorosilane can be catalyzed by N-methylvaline-derived Lewis-basic formamides 3a-d with high enantioselectivity (< or =95% ee) and low catalyst loading (1-5 mol %) at room temperature in toluene. Appending a fluorous tag, as in
Enantioselective synthesis of 1,2-diarylaziridines by the organocatalytic reductive amination of alpha-chloroketones.
Andrei V Malkov et al.
Angewandte Chemie (International ed. in English), 46(20), 3722-3724 (2007-04-07)
Andrei V Malkov et al.
Organic letters, 6(13), 2253-2256 (2004-06-18)
[reaction: see text] Asymmetric reduction of ketimines 1 with trichlorosilane can be catalyzed by a new N-methyl L-valine derived Lewis basic organocatalyst, such as 4d, with high enantioselectivity. The structure-reactivity investigation suggests hydrogen bonding and arene-arene interactions between the catalyst
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