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460273

Sigma-Aldrich

1,2-双(二苯基膦基)苯

97%

别名:

1,2-双（二苯基膦）苯, dppBz, dppbe, dppben, dppbenz, dppbz, o-双（二苯基膦）苯, 邻苯基双 [二苯基膦]

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About This Item

线性分子式:
C6H4[P(C6H5)2]2
CAS号:
13991-08-7
分子量:
446.46
MDL编号:
MFCD00014081
UNSPSC代码:
12352002
PubChem化学物质编号:
24869673
NACRES:
NA.22

质量水平

100

方案

97%

表单

solid

反应适用性

reagent type: ligand
reaction type: Baeyer-Villiger Oxidation
reagent type: ligand
reaction type: Cycloadditions
reagent type: ligand
reaction type: Reductions

mp

183-188 °C (lit.)

官能团

phosphine

SMILES字符串

c1ccc(cc1)P(c2ccccc2)c3ccccc3P(c4ccccc4)c5ccccc5

InChI

1S/C30H24P2/c1-5-15-25(16-6-1)31(26-17-7-2-8-18-26)29-23-13-14-24-30(29)32(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-24H

InChI key

NFRYVRNCDXULEX-UHFFFAOYSA-N

相关类别

应用

1,2-双（二苯基膦基）苯（DPPB）可用于：
  • 作为螯合配体，用于合成发光铜（I）卤化物配合物。
  • 合成铜-1,2-双（二苯基膦基）苯催化剂，该催化剂用于 β-硼化 α， β-不饱和酰胺。
  • 作为TMEDA的替代品，在铁催化的氟代芳族偶联反应中，选择性断裂 sp3 C-X键。
  • 作为配体，从炔类酯合成烯基硼酸酯。
  • 合成铜-二膦配合物，用作多种胺的 N-甲酰化的均相催化剂。

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)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCS9370
MKCM2550
00414JJ
02720EJ
04904AJ

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Synthesis of Activated Alkenylboronates from Acetylenic Esters by CuH-Catalyzed 1, 2-Addition/Transmetalation
Lipshutz BH, et al.
Angewandte Chemie (International Edition in English), 47(52), 10183-10186 (2008)
Iron-catalysed fluoroaromatic coupling reactions under catalytic modulation with 1, 2-bis (diphenylphosphino) benzene
Hatakeyama T, et al.
Chemical Communications (Cambridge, England), 351(10), 1216-1218 (2009)
Copper-Catalyzed Conjugate Addition of Diboron Reagents to α, β -Unsaturated Amides: Highly Reactive Copper-1, 2-Bis (diphenylphosphino) benzene Catalyst System
Chea H, et al.
advanced synthesis and catalysis, 351(6), 855-858 (2009)
Photophysical properties of highly luminescent copper (I) halide complexes chelated with 1, 2-bis (diphenylphosphino) benzene
Tsuboyama A, et al.
Inorganic Chemistry, 46(6), 1992-2001 (2007)
Copper-Catalyzed Conjugate Addition of Diboron Reagents to α, β -Unsaturated Amides: Highly Reactive Copper-1, 2-Bis (diphenylphosphino) benzene Catalyst System
Chea H, et al.
Advanced Synthesis & Catalysis, 351(6), 855-858 (2009)
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Baeyer-Villiger Oxidation Reaction

The Baeyer-Villiger oxidation is the oxidative cleavage of a carbon-carbon bond adjacent to a carbonyl, which converts the ketones to esters and the cyclic ketones to lactones.

Baeyer-Villiger氧化反应

Baeyer-Villiger氧化是与羰基相邻的碳-碳键的氧化裂解，其可将酮转化为酯、环酮转化为内酯。

Baeyer-Villiger Oxidation Reaction

The Baeyer-Villiger oxidation is the oxidative cleavage of a carbon-carbon bond adjacent to a carbonyl, which converts the ketones to esters and the cyclic ketones to lactones.

Baeyer-Villiger Oxidation Reaction

The Baeyer-Villiger oxidation is the oxidative cleavage of a carbon-carbon bond adjacent to a carbonyl, which converts the ketones to esters and the cyclic ketones to lactones.

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