677183
(S)-(–)-α,α-二苯基-2-吡咯烷甲醇三甲基硅基醚
95%
别名:
(2S)-2-[二苯基[(三甲基硅酯)氧基]甲基]吡咯烷, (S)-α,α-二苯基脯氨醇三甲基硅基醚, (S)-2-[二苯基(三甲基硅烷氧基)甲基]吡咯烷
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关于此项目
经验公式（希尔记法）:
C20H27NOSi
化学文摘社编号:
分子量:
325.52
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
MDL number:
产品名称
(S)-(–)-α,α-二苯基-2-吡咯烷甲醇三甲基硅基醚, 95%
InChI
1S/C20H27NOSi/c1-23(2,3)22-20(19-15-10-16-21-19,17-11-6-4-7-12-17)18-13-8-5-9-14-18/h4-9,11-14,19,21H,10,15-16H2,1-3H3/t19-/m0/s1
SMILES string
C[Si](C)(C)OC([C@@H]1CCCN1)(c2ccccc2)c3ccccc3
InChI key
RSUHWMSTWSSNOW-IBGZPJMESA-N
assay
95%
optical activity
[α]22/D -50°, c = 1 in chloroform
refractive index
n20/D 1.5513
density
1.0459 g/mL at 25 °C
functional group
phenyl
storage temp.
2-8°C
Quality Level
Application
三组分反应和 α,β-不饱和醛的 Robinson 环化反应的有机催化剂。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Bor-Cherng Hong et al.
The Journal of organic chemistry, 72(22), 8459-8471 (2007-10-09)
The highly enantioselective organocatalytic Robinson annulation of alpha,beta-unsaturated aldehydes was achieved, catalyzed by l-proline and trialkylamines and providing the formal [4 + 2] cycloaddition adducts. Additionally, in some examples in the catalysis with diarylpyrrolinol silyl ethers, the reactions afforded the
Dieter Enders et al.
Nature, 441(7095), 861-863 (2006-06-17)
Efficient and elegant syntheses of complex organic molecules with multiple stereogenic centres continue to be important in both academic and industrial laboratories. In particular, catalytic asymmetric multi-component 'domino' reactions, used during total syntheses of natural products and synthetic building blocks
Chemical and Engineering News, June (2006)
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