70320-30-8

Usage

Chemical compound

Yes

Use

Ligand in metal-catalyzed reactions in organic synthesis

Contains

Two phosphine groups

Function of phosphine groups

Coordinate with transition metal ions to form stable complexes

Role in catalysis

Valuable component in the development of new catalytic processes for chemical transformations

Applications

Wide range, including cross-coupling reactions, hydrogenation, and other important transformations in organic chemistry

Stability

High

Versatility

High, making it a popular choice for researchers and industrial chemists

Purpose

To develop efficient and selective methods for synthesizing complex molecules

InChI:InChI=1/C30H32P2/c1-23-5-13-27(14-6-23)31(28-15-7-24(2)8-16-28)21-22-32(29-17-9-25(3)10-18-29)30-19-11-26(4)12-20-30/h5-20H,21-22H2,1-4H3

Upstream product

• 39952-43-7 lithium di-(p-tolyl)-phosphide 
• 107-06-2 1,2-dichloro-ethane 
• 28240-69-9 1,2-bis(dichlorophosphino)ethane 
• 4294-57-9 para-methylphenylmagnesium bromide 

Downstream Products

• 118963-64-7 Mo(CO)4(dptpe) 
• 118963-65-8 W(CO)4(dptpe) 
• 118963-63-6 Cr(CO)4(dptpe) 
• 155477-50-2 trans-[FeH(Cl)((P(C₆H₄Me-4)2CH₂)2)2] 
• 81178-05-4 [syn-η3-(1-Me-C3H4)Rh(dptpe)] 
• 81204-43-5 [anti-η3-(1-Me-C3H4)Rh(dptpe)] 
• 325781-69-9 fac-(CO)3((p-tolyl)2P(CH₂)2P(p-tolyl)2)MnH 
• 87801-08-9 [((C₆H₄CH₃)2PCH₂)2RhCl]2 
• 136379-40-3 {Pt(CH₂C(CH₃)CH₂)(C₆H₃Cl₂)((C₆H₄CH₃)2PCH₂CH₂P(C₆H₄CH₃)2)} 
• 136379-37-8 {Pt(CH₂CHCH₂)(C₆H₃Cl₂)((C₆H₄CH₃)2PCH₂CH₂P(C₆H₄CH₃)2)} 
• 122068-50-2 Mo(η6-PhPMePh)(dptpe)(PMePh2) 

Relevant academic research and scientific papers

Acceptorless and Base-free Dehydrogenation of Cyanohydrin with (η6-Arene)halide(Bidentate Phosphine)ruthenium(II) Complex

Ruthenium-catalyzed dehydrogenation of cyanohydrins under acceptorless and base-free conditions was demonstrated for the first time in the synthesis of acyl cyanide. As opposed to the thermodynamically preferred elimination of hydrogen cyanide, the dehydrogenation of cyanohydrins could be kinetically controlled with ruthenium (II) bidentate phosphine complexes. The effects of the arene, phosphine ligands and counter anions were investigated in regard to catalytic activity and selectivity. Selective dehydrogenation can occur via β-hydride elimination with the experimentally observed [(alkoxide)Ru] complex. (Figure presented.).

The Preparation and Properties of Some Diposphines R2PCH2CH2PR2 (R = Alkyl or Aryl) and of their Rhenium(I) Dinitrogen Derivatives

The synthesis of a range of diphosphines R2PCH2CH2PR2 from Cl2PCH2CH2PCl2 is described.The properties of a series of complexes derived from them are discussed.The relationship between the values of E1/2ox an