CAS 84783-64-2; 2,2'-双(二苯基膦基)联苯; 2,2'-bis(diphenylphosphino)biphenyl

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B803054

MACKLIN

2,2'-双(二苯基磷)联苯

98%

155元/100mg; 251元/250mg; 932元/1g;

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储存：室温
状态：白色到浅黄色粉末

B2630

TCI

2,2'-Bis(diphenylphosphino)biphenyl

>98.0%(GC)

385元/100MG; 1785元/1G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₃₆H₂₈P₂ = 522.57
外观与形状(20℃)	固体
Reaxys-RN	5646443
PubChem物质ID	87558604

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Melting point	213.0 to 217.0 ℃

物性(参考值)

熔点	215 ℃
溶解性(可溶于)	甲苯

15-0145

Strem

2,2'-Bis(diphenylphosphino)-1,1'-biphenyl

98%

751元/250mg; 1877元/1g; 7508元/5g;

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Technical Notes:

1. Supporting ligand in a chiral diamine ruthenium system for the enantiosele ctive hyd rogenation of ketones.

2. Useful ligand for palladium-catalyzed amination and Kumada cross coupling reactions

3.Useful ligand for palladium-catalyzed synthesis of butatrenes.

4.Useful ligand for iridium-catalyzed c-c cross-coupling of allenes with primary alcohols via transfer hydrogenation

5.Useful ligand for iridium-catalyzed C-C cross-coupling of dienes with primary alcohols via transfer hyd rogenation.

6.Useful ligand for iridium- catalyzed C-C cross coupling of allylic gem dicarboxylates with aldehydes via transfer hydrogenation. Useful ligand for the palladium catalyzed synthesis of chiral allenylsilanes.

7.Ruthenium- catalyzed synthesis of indoles

8.Ruthenium-catalyzed oxidative cyclization .

9Rhodium catalyzed boron arylation.

H31306

Alfa Aesar

2,2'-Bis(diphenylphosphino)biphenyl

98%

1280元/250mg; 5277元/1g; 11754元/5g;

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基本信息

MDL
MFCD03094574

分子式
C₃₆H₂₈P₂

分子量
522.57

熔点
211-215°

形态
Crystalline powder

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

CDS020234

Sigma-Aldrich

2,2′-Bis(diphenylphosphino)-1,1′-biphenyl

Aldrich^CPR

952.83元/25 MG;

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产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

经验(实验)分子式	C₃₆H₂₈P₂
分子量	522.56
MDL编号	MFCD03094574
PubChem化学物质编号	329793598

产品性质

reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction reaction type: Heck Reaction reaction type: Hiyama Coupling reaction type: Negishi Coupling reaction type: Sonogashira Coupling reaction type: Stille Coupling reaction type: Suzuki-Miyaura Coupling reagent type: ligand
官能团	phosphine
SMILES string	c1ccc(cc1)P(c2ccccc2)c3ccccc3-c4ccccc4P(c5ccccc5)c6ccccc6
InChI	1S/C36H28P2/c1-5-17-29(18-6-1)37(30-19-7-2-8-20-30)35-27-15-13-25-33(35)34-26-14-16-28-36(34)38(31-21-9-3-10-22-31)32-23-11-4-12-24-32/h1-28H
InChI key	GRTJBNJOHNTQBO-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H319
预防措施声明	P305 + P351 + P338
危险分类	Eye Irrit. 2
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable