Octa(propan-2-yl)tetrasiletane

Base Information

• Chemical Name: Octa(propan-2-yl)tetrasiletane
• CAS No.: 79848-13-8
• Molecular Formula: C24H56Si4
• Molecular Weight: 457.051
• DSSTox Substance ID: DTXSID00521664
• Nikkaji Number: J303.506I
• Wikidata: Q82386264
• Mol file: 79848-13-8.mol

Synonyms:Octa(propan-2-yl)tetrasiletane;79848-13-8;DTXSID00521664

Chemical Property of Octa(propan-2-yl)tetrasiletane

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 8
• Exact Mass: 456.34590792
• Heavy Atom Count: 28
• Complexity: 385

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)[Si]1([Si]([Si]([Si]1(C(C)C)C(C)C)(C(C)C)C(C)C)(C(C)C)C(C)C)C(C)C

Technology Process of Octa(propan-2-yl)tetrasiletane

There total 2 articles about Octa(propan-2-yl)tetrasiletane 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: 79.0%

chloro-trimethyl-silane (75-77-4) + 1,4-dipotassio tetrasilane → 18-crown-6 ether (17455-13-9) + octakis(i-propyl)cycloterasilane (79848-13-8) + linear hexasilane

Guidance literature:

In benzene;

DOI:10.1246/cl.1999.595

Reference yield: 30.0%

2,3:5,6-dibenzo-7,7,8,8-tetraisopropyl-7,8-disilabicycl<2.2.2>octa-2,5-diene (92590-13-1) → 5,6,11,12-tetrahydro-5,12;6,11-di-o-benzeno-dibenzo[a,e]cyclooctene (1627-06-1) + anthracene (120-12-7) + 1,1,2,2-tetraisopropyl-1,2-dihydrodisilane (19753-69-6) + octakis(i-propyl)cycloterasilane (79848-13-8)

Guidance literature:

In cyclohexane; for 12h; Product distribution; Mechanism; Ambient temperature; Irradiation;

DOI:10.1039/c39840000724

Reference yield: 68.0%

ethanol (64-17-5) + octakis(i-propyl)cycloterasilane (79848-13-8) → (i-pr)2Si(Oet)2 (17985-17-0) + 1,1,2,2-tetraisopropyl-1,2-dihydrodisilane (19753-69-6) + diisopropylethoxysilane (90633-16-2) + C14H34OSi2

Guidance literature:

In cyclohexane; for 40h; Further byproducts given; Irradiation;

DOI:10.1039/c39840000066

upstream raw materials:

2,3:5,6-dibenzo-7,7,8,8-tetraisopropyl-7,8-disilabicycl<2.2.2>octa-2,5-diene

chloro-trimethyl-silane

Downstream raw materials:

(i-pr)2Si(Oet)2

1,1,2,2-tetraisopropyl-1,2-dihydrodisilane

diisopropylethoxysilane

Refernces

• 1、 Matsumoto, Hideyuki,Arai, Takeshi,Watanabe, Hamao,Nagai, Yoichiro. "Photolysis of 2,3:5,6-Dibenzo-7,7,8,8-tetraisopropyl-7,8-disilabicycloocta-2,5-diene: Evidence for Cyclodimerization of a Disilene". . p. 724 - 725. Retrieved 2007/10/02.