跳转至内容
Merck
CN

677183

Sigma-Aldrich

(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

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C20H27NOSi
分子量:
325.52
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

95%

旋光性

[α]22/D -50°, c = 1 in chloroform

折射率

n20/D 1.5513

密度

1.0459 g/mL at 25 °C

官能团

phenyl

储存温度

2-8°C

SMILES字符串

C[Si](C)(C)OC([C@@H]1CCCN1)(c2ccccc2)c3ccccc3

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

InChI key

RSUHWMSTWSSNOW-IBGZPJMESA-N

应用

三组分反应和 α,β-不饱和醛的 Robinson 环化反应的有机催化剂。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

10 - Combustible liquids

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


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

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
Chemical and Engineering News, June (2006)
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

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门