(propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

Base Information

Chemical Name:(propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)
CAS No.:100809-49-2
Molecular Formula:C₂₇H₃₂B₂P₂
Molecular Weight:440.121
Hs Code.:

Synonyms:(propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

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Chemical Property of (propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

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Technology Process of (propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

There total 5 articles about (propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

: 109-64-8
1,3-dibromo-propane

: 41593-58-2
diphenylphosphineborane

: 100809-49-2
(propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

Guidance literature:: With sodium hydride; In tetrahydrofuran; 0°C, stirring; treatment with aq. HCl, extn. (ether), preparative TLC;
DOI:10.1021/ja00169a036

Reference yield: 92.0%

: 6737-42-4
1,3-bis-(diphenylphosphino)propane

: 100809-49-2
(propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

Guidance literature:: 1,3-bis-(diphenylphosphino)propane; With dimethylsulfide borane complex; In dichloromethane; at 20 ℃; Inert atmosphere;

With ammonium chloride; In dichloromethane; water;
DOI:10.1016/j.tet.2009.05.063

Reference yield: 50.4%

: 16940-66-2
sodium tetrahydroborate

: 6737-42-4
1,3-bis-(diphenylphosphino)propane

: 7553-56-2,12190-71-5,8031-47-8
iodine

: 100809-49-2
(propane-1,3-diyl)bis(diphenylphosphane)-borane(1:2)

Guidance literature:: In 1,2-dimethoxyethane; byproducts: NaI; under N2, soln. of I2 in glyme was added dropwise with stirring to soln. of NaBH4 and ligand in glyme (molar ratio 1:4:2), stirred for 1 h; solvent removed under vac., suspended in benzene, filtered, filtrate reduced under vac., dry hexane added, filtered, dried overnight under vac.; elem. anal.;
DOI:10.1016/S0020-1693(00)85300-1