CAS 147253-67-6; (-)-1,2-bis[(2R,5R)-2,5-dimethylphospholano]benzene

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货号

品牌

产品名称

规格

包装、参考价格

B868508

MACKLIN

1,2-双[(2R,5R)-2,5-二甲基磷杂环戊烷]苯

98%

124元/25mg; 322元/100mg;

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储存：室温,干燥
状态：白色到浅黄色粉末到晶体

B2436

TCI

1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene

>98.0%(GC)

815元/100MG; 3560元/500MG;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₁₈H₂₈P₂ = 306.37
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
包装和容器	100MG-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN	9419856
Merck Index (14)	3466
MDL编号	MFCD00142336

技术规格

Appearance	White to Light yellow powder to crystal
Purity(GC)	min. 98.0 %
Melting point	81.0 to 85.0 ℃
Specific rotation [a]20/D	-470 to -520 deg(C=1, hexane)

物性(参考值)

熔点	83 ℃
比旋光度 [α]D	-502° (C=1,Hexane)

15-0096

Strem

(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene

min.98%

815元/100mg; 3560元/500mg; 12195元/2g;

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Technical Notes:

1. The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted acetamidoacrylates and enol acetates yielding products of high enantiomeric excesses. Efficient ligand for the asymmetri hydrogenation of

imines, enamines, and enamides.

2. Asymmetric hydrogenation of vinyl alcohols.?

3.Catalyst used for the asymmetric hydrogenation of enol phosphonates.

4. Asymmetric hydrogenation of allylic alcohols

5. Ligand for the catalytic as ymmetric 4+1 cycloaddition of vinylallenes with co.

6.Ligand for the Rh-catalyzed as ymmetric enyne cycloisomerization

7. Catalytic enantioselective addition of dialkylzinc to N-Diphenylphosphinoylimines.

8.Palladium-catalyzed asymmetric phos phination.

9.Palladium catalyzed asymmetric hydrog enation of carbonyls. 10

10.Palladium-catalyzed 1,4 arylation of a, ß-uns aturated ketones.

11.As ymmetric, Ir-catalyzed, 2+2+2 cycloaddition.

12.Asymmertric palladium catalyzed synthesis of 2-methyl-indolines via c H activation.'3

13.Copper-catalyzed monoborylation of 1,3-Dienes

14.Rhodium-catalyzed enantios elective trans metalation. , .

15.CuH-catalyzed hydroamination of styrenes. 1

H60592

Alfa Aesar

1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene

97+%

3138元/250mg; 11385元/1g;

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应用
1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff. It is used as highly efficient privileged ligands.

备注
Air Sensitive. Store away from air. Store under dry inert gas. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00142336

分子式
C₁₈H₂₈P₂

分子量
306.36

熔点
66-76°

灵敏度
Air Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Solid

溶解性
Insoluble in water.

Beilstein
4810602

安全信息

TSCA
否

665258

Sigma-Aldrich

(-)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene

kanata purity

807.95元/100 MG; 3261元/500 MG;

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产品说明

应用

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

包装

100 mg in clear glass bottle
500 mg in amber glass bottle

法律信息

与 Kanata Chemical Technologies, Inc. 联合销售，仅供研究使用。这些化合物由 E.I. du Pont de Nemours and Company 授权制造和销售，此许可不包括利用这些化合物制备在制药领域销售的产品的权利。

基本信息

经验(实验)分子式	C₁₈H₂₈P₂
分子量	306.36
Beilstein	4810602
MDL编号	MFCD00142336
PubChem化学物质编号	24884724

产品性质

质量水平	100
mp	66-76 ℃
SMILES string	C[C@@H]1CC[C@@H](C)P1c2ccccc2P3[C@H](C)CC[C@H]3C
InChI	1S/C18H28P2/c1-13-9-10-14(2)19(13)17-7-5-6-8-18(17)20-15(3)11-12-16(20)4/h5-8,13-16H,9-12H2,1-4H3/t13-,14-,15-,16-/m1/s1
InChI key	AJNZWRKTWQLAJK-KLHDSHLOSA-N

安全信息

储存分类代码	13 - Non 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)