[5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II)

Base Information

• Chemical Name: [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II)
• CAS No.: 202602-09-3
• Molecular Formula: C₄₈H₄₈N₄Si₂Zn
• Molecular Weight: 802.497
• Mol file: 202602-09-3.mol

Synonyms:[5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II)

Chemical Property of [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II)

There total 3 articles about [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II) 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: 97.0%

[5,15-dibromo-10,20-dimesitylporphyrinato]zinc(II) (886231-11-4) + trimethylsilylacetylene (1066-54-2) → [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II) (202602-09-3)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; for 18h; Schlenk technique; Inert atmosphere;

DOI:10.1016/j.dyepig.2015.04.037

Reference yield:

zinc(II)-bis(5,15-(2,4,6-trimethylphenyl))porphyrin → [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II) (202602-09-3)

Guidance literature:

Multi-step reaction with 2 steps

1: dichloromethane / 0.17 h / 0 °C

2: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 24 h / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; dichloromethane; 2: |Sonogashira Cross-Coupling;

DOI:10.1166/jnn.2013.7251

Reference yield:

C20N4H10[C6H2(CH3)3]2[CCSi(CH3)3]2 + zinc diacetate (557-34-6) → [5,15-bis-(trimethylsilyl)ethynyl-10,20-dimesitylporphyrinato]zinc(II) (202602-09-3)

Guidance literature:

In not given;

DOI:10.1039/a708044a

upstream raw materials:

zinc diacetate

[5,15-dibromo-10,20-dimesitylporphyrinato]zinc(II)

trimethylsilylacetylene

Downstream raw materials:

zinc (II) (5,15-bis(mesityl)-10,20-bis-(ethynyl)porphyrinate)

C₄₈H₄₈N₄Si₂Zn*C₅H₅N