1,1-Dimethyl-3,4-diphenyl-2,5-bis(trimethylsilyl)-1H-silole

Base Information

• Chemical Name: 1,1-Dimethyl-3,4-diphenyl-2,5-bis(trimethylsilyl)-1H-silole
• CAS No.: 79628-06-1
• Molecular Formula: C₂₄H₃₄Si₃
• Molecular Weight: 406.79
• DSSTox Substance ID: DTXSID90508207
• Nikkaji Number: J2.448.771G
• Wikidata: Q82364944
• Mol file: 79628-06-1.mol

Synonyms:79628-06-1;DTXSID90508207;1,1-DIMETHYL-3,4-DIPHENYL-2,5-BIS(TRIMETHYLSILYL)-1H-SILOLE;1,1-dimethyl-3,4-diphenyl-2,5-bis(trimethylsilyl)silole

Chemical Property of 1,1-Dimethyl-3,4-diphenyl-2,5-bis(trimethylsilyl)-1H-silole

Chemical Property:

• PSA: 0.00000
• LogP: 7.44920
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 406.19683069
• Heavy Atom Count: 27
• Complexity: 559

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si]1(C(=C(C(=C1[Si](C)(C)C)C2=CC=CC=C2)C3=CC=CC=C3)[Si](C)(C)C)C

Technology Process of 1,1-Dimethyl-3,4-diphenyl-2,5-bis(trimethylsilyl)-1H-silole

There total 6 articles about 1,1-Dimethyl-3,4-diphenyl-2,5-bis(trimethylsilyl)-1H-silole 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: 90.0%

(1Z,3Z)-1,4-bis(trimethylsilyl)-2,3-diphenyl-1,4-diiodo-1,3-butadiene + chloro-trimethyl-silane (75-77-4) → 1,1-dichloro-3,4-diphenyl-2,5-bis(trimethylsilyl)-1-silacyclopentadiene (79628-06-1)

Guidance literature:

(1Z,3Z)-1,4-bis(trimethylsilyl)-2,3-diphenyl-1,4-diiodo-1,3-butadiene; With tert.-butyl lithium; In diethyl ether; pentane; at -78 ℃; for 1h;

With N,N,N,N,N,N-hexamethylphosphoric triamide; In diethyl ether; pentane; for 1h; Heating;

chloro-trimethyl-silane; In diethyl ether; pentane; at 20 ℃; for 1h; Further stages.;

DOI:10.1021/ja070404s

Reference yield: 88.0%

chloro-trimethyl-silane (75-77-4) + dimethylbis(phenylethynyl)silane (2170-08-3) → 1,1-dichloro-3,4-diphenyl-2,5-bis(trimethylsilyl)-1-silacyclopentadiene (79628-06-1)

Guidance literature:

dimethylbis(phenylethynyl)silane; With naphthalene; lithium; In tetrahydrofuran;

chloro-trimethyl-silane; for 2h;

DOI:10.1002/anie.201814507

Reference yield: 86.0%

chloro-trimethyl-silane (75-77-4) + 2,5-dilithium-3,4-diphenyl-1,1-dimethylsilole (160319-30-2) → 1,1-dichloro-3,4-diphenyl-2,5-bis(trimethylsilyl)-1-silacyclopentadiene (79628-06-1)

Guidance literature:

In tetrahydrofuran; for 1h; Ambient temperature;

DOI:10.1021/ja00105a012

upstream raw materials:

methyllithium

1,1-dimethyl-2-phenyl-3-trimethylsilanyl-1H-silirene

1-Phenyl-2-(trimethylsilyl)acetylene

chloro-trimethyl-silane

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