(4<I>R</I>,5<I>S</I>)-(+)-4-甲基-5-苯基-2-噁唑啉酮

(4R,5S)-(+)-4-甲基-5-苯基-2-噁唑啉酮

品牌

Sigma-Aldrich

CAS

77943-39-6

货号

298891

包装型号

5 G, 99%

规格纯度

99%

价格

903.68 元 *本价格含增值税费

促销

数量

- +

半岛bd体育手机客户端名称：

77943-39-6
(4 R,5 S)-(+)-4-Methyl-5-phenyl-2-oxazolidinone
(4 R,5 S)-4-Methyl-5-phenyl-2-oxazolidinone
(4 R,5 S)-(+)-4-甲基-5-苯基-2-噁唑啉酮
(4 R,5 S)-4-甲基-5-苯基-2-噁唑啉酮

半岛bd体育手机客户端介绍：

半岛bd体育手机客户端说明

应用

Evan′s chiral auxiliary (4R,5S)-(+)-4-Methyl-5-phenyl-2-oxazolidinone reacts with carboxylic acids to produce corresponding acyl derivatives in the presence of a diisopropylcarbodiimide reagent. It can also employed in the preparation ofN-sulfinyloxazolidinone reagent (chiral sulfinyl transfer reagent), which reacts with nucleophiles such as Grignard reagents, enolates, and metalated amides to produce the chiral sulfoxides, sulfinate esters, and sulfonamides.

包装

5, 25 g in glass bottle

基本信息

经验(实验)分子式	C₁₀H₁₁NO₂
分子量	177.20
Beilstein	1211705
MDL编号	MFCD00010845
PubChem化学物质编号	24858003
NACRES	NA.22

半岛bd体育手机客户端性质

质量水平	100
测定	99%
旋光性	[α]18/D +168°, c = 2 in chloroform
光学纯度	ee: 98% (GLC)
mp	121-123 ℃ (lit.)
SMILES string	C[C@H]1NC(=O)O[C@H]1c2ccccc2
InChI	1S/C10H11NO2/c1-7-9(13-10(12)11-7)8-5-3-2-4-6-8/h2-7,9H,1H3,(H,11,12)/t7-,9-/m1/s1
InChI key	PPIBJOQGAJBQDF-VXNVDRBHSA-N

安全信息

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	Eyeshields, Gloves, type N95 (US)