3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene

Base Information

• Chemical Name: 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene
• CAS No.: 263353-16-8
• Molecular Formula: C₆₆H₅₄O₄P₄
• Molecular Weight: 1035.05
• Mol file: 263353-16-8.mol

Synonyms:3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene

Chemical Property of 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene

There total 9 articles about 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene 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: 95.0%

3,5-bis(diphenylphosphinoylmethyl)iodobenzene (263353-14-6) + 3,5-bis[(diphenylphosphinoxide)methyl]phenylacetylene (263351-30-0) → 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene (263353-16-8)

Guidance literature:

bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In various solvent(s); at 80 ℃; for 4h;

DOI:10.1023/B:RUJO.0000010214.72250.5a

Reference yield: 95.0%

1,3-Bis-(diphenyl-phosphinoylmethyl)-5-ethynyl-benzene; compound with benzene → 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene (263353-16-8)

Guidance literature:

With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; at 80 ℃; for 3h;

DOI:10.1016/S0040-4039(99)02181-4

Reference yield: 92.0%

3,5-bis(diphenylphosphinoylmethyl)iodobenzene (263353-14-6) + acetylene (74-86-2,25067-58-7) → 3,3',5,5'-tetrakis(diphenylphosphinoylmethyl)diphenylacetylene (263353-16-8)

Guidance literature:

bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In various solvent(s); at 80 ℃; for 3h;

DOI:10.1023/B:RUJO.0000010214.72250.5a

upstream raw materials:

acetylene

3,5-bis(diphenylphosphinoylmethyl)iodobenzene

3,5-bis[(diphenylphosphinoxide)methyl]phenylacetylene

Ethyl diphenylphosphinite