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671193

Sigma-Aldrich

(2S)-N-[(1S,2S)-2-羟基-1,2-二苯乙基]-2-吡咯烷甲酰胺

≥99% (HPLC)

别名:

(2S,1′S,2′S)-吡咯烷-2-羧酸(2-羟基-1,2-二苯基-乙基)酰胺

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About This Item

经验公式（希尔记法）:
C19H22N2O2
CAS号:
529486-26-8
分子量:
310.39
MDL编号:
MFCD10000880
UNSPSC代码:
12352005
PubChem化学物质编号:
329760409
NACRES:
NA.22

方案

≥99% (HPLC)

旋光性

[α]/D -25±2°, c = 2 in ethanol

mp

127-131 °C

储存温度

2-8°C

SMILES字符串

O[C@H]([C@@H](NC(=O)[C@@H]1CCCN1)c2ccccc2)c3ccccc3

InChI

1S/C19H22N2O2/c22-18(15-10-5-2-6-11-15)17(14-8-3-1-4-9-14)21-19(23)16-12-7-13-20-16/h1-6,8-11,16-18,20,22H,7,12-13H2,(H,21,23)/t16-,17-,18-/m0/s1

InChI key

JVOUIFUIIPEWLM-BZSNNMDCSA-N

应用

(2S)-N-[(1S,2S)-2-Hydroxy-1,2-diphenylethyl]-2-pyrrolidinecarboxamide can be used as a catalyst:
  • In the synthesis of α-hydroxyamino carbonyl compounds by reacting aldehydes with nitrosobenzenes via N-nitroso aldol reaction.
  • In the direct aldol reactions of aldehydes with chloroacetones, methylthio- and fluoroacetones.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

象形图

Skull and crossbonesEnvironment
GHS06,GHS09

警示用语：

Danger

危险声明

H301 + H331,H410

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
1394174V
1394174
1331851

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l-Proline amides catalyze direct asymmetric aldol reactions of aldehydes with methylthioacetone and fluoroacetone
Xu X, et al.
Tetrahedron Asymmetry, 18(2), 237-242 (2007)
L-Prolinamide-catalyzed direct nitroso aldol reactions of α-branched aldehydes: A distinct regioselectivity from that with L-proline
Guo H, et al.
Chemical Communications (Cambridge, England), 429-431 (2006)
L-Proline amide-catalyzed direct asymmetric aldol reaction of aldehydes with chloroacetone
He L, et al.
Tetrahedron, 62(2-3), 346-351 (2006)

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