tris(tert-butyl)phosphine selenide

Base Information

• Chemical Name: tris(tert-butyl)phosphine selenide
• CAS No.: 7422-71-1
• Molecular Formula: C₁₂H₂₇PSe
• Molecular Weight: 281.28
• Mol file: 7422-71-1.mol

Synonyms:

Chemical Property of tris(tert-butyl)phosphine selenide

Chemical Property:

Purity/Quality:

Safty Information:

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• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tris(tert-butyl)phosphine selenide

There total 1 articles about tris(tert-butyl)phosphine selenide 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: 93.0%

tri-tert-butyl phosphine (13716-12-6) + (2,5-bis-dimethylamino-1,4-di(4-methylphenyl)-2-selenoxo-2λ5-[1,4,2]diazaphospholidin-3-ylidene)dimethylamonium bromide → tris(tert-butyl)phosphine selenide (7422-71-1) + C22H33N5P(1+)*Br(1-)

Guidance literature:

In dichloromethane; at -50 - 10 ℃; for 1.5h;

DOI:10.1002/hc.21283

Reference yield: 75.0%

tris(tert-butyl)phosphine selenide (7422-71-1) + iodine (7553-56-2,12190-71-5,8031-47-8) → ((CH3)3C)3PSeISeP(C(CH3)3)3(1+)*I3(1-)*I2*0.5C6H5CH3=(I3SeP(C(CH3)3)3)2*0.5C6H5CH3

Guidance literature:

In toluene; (N2), Schlenk techniques; slow addn. of 1.5 equiv. of I2 to toluene soln. of phosphane selenide, stirred for 24 h at room temp.; pptn., filtered off, dissolved in warm toluene, cooled to -18 °C over night, crystn.; elem. anal.;

DOI:10.1002/ejic.200800513

Reference yield:

tris(tert-butyl)phosphine selenide (7422-71-1) + hexamethyldistannane (661-69-8) → bis(trimethylstannyl)selenide (7262-34-2)

Guidance literature:

In benzene-d6; byproducts: tri-tert-butyl phosphine; 5 h at 80°C;

DOI:10.1021/om990728s

upstream raw materials:

tri-tert-butyl phosphine

Downstream raw materials:

bis(trimethylstannyl)selenide

Refernces