[Pt(PPh₃)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene^(1-))(CCPh)]

Base Information

• Chemical Name: [Pt(PPh₃)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene^(1-))(CCPh)]
• CAS No.: 1260520-65-7
• Molecular Formula: C₆₄H₅₀P₂PtS₄
• Molecular Weight: 1204.39
• Mol file: 1260520-65-7.mol

Synonyms:[Pt(PPh₃)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene^(1-))(CCPh)]

Chemical Property of [Pt(PPh₃)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene^(1-))(CCPh)]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [Pt(PPh₃)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene^(1-))(CCPh)]

There total 2 articles about [Pt(PPh₃)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene^(1-))(CCPh)] 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: 40.0%

[Pt(PPh3)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene(1-))Cl]*CH2Cl2 + phenylacetylene (536-74-3) → [Pt(PPh3)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene(1-))(CCPh)] (1260520-65-7)

Guidance literature:

With diethylamine; copper(l) iodide; In chloroform; (Ar) to soln. Pt complex and phenylacetylene in CHCl3 diethylamine and CuI were added, heated under reflux for 3 h; soln. was filtered and evapd. in vacuo, residue was dissolved in CH2Cl2,washed with water, dried over MgSO4, filtered and evapd. in vacuo, colu mn chromy. on silica (hexane-CH2Cl2 4:1), pentane vapor diffusion into soln. in CH2Cl2; elem. anal.;

DOI:10.1021/ic101298c

Reference yield:

trans-dichlorobis(triphenylphosphine)platinum(II) (14056-88-3) + 2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene (1260520-89-5) → [Pt(PPh3)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene(1-))(CCPh)] (1260520-65-7)

Guidance literature:

Multi-step reaction with 2 steps

1: diethylamine / chloroform

2: diethylamine / copper(l) iodide / chloroform

With diethylamine; copper(l) iodide; In chloroform;

DOI:10.1021/ic101298c

Reference yield:

[Pt(PPh3)2(2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene(1-))(CCPh)] (1260520-65-7) → ((SC4(CH3)2H)2S2C6HCC)Pt(P(C6H5)3)2(CCC6H5)

Guidance literature:

In benzene; Irradiation (UV/VIS); photoexcitation at 370 nm; identified by UV spectroscopy;

DOI:10.1021/ic101298c

upstream raw materials:

trans-dichlorobis(triphenylphosphine)platinum(II)

2,3-bis(2,5-dimethylthiophen-3-yl)-5-ethynylthieno[3,2-b]thiophene

phenylacetylene