Trimethyl(7-phenylhepta-1,6-diyn-1-YL)silane

Base Information

Chemical Name:Trimethyl(7-phenylhepta-1,6-diyn-1-YL)silane
CAS No.:138308-95-9
Molecular Formula:C16H20Si
Molecular Weight:240.42
Hs Code.:
DSSTox Substance ID:DTXSID90566645
Wikidata:Q82452354

Synonyms:138308-95-9;TRIMETHYL(7-PHENYLHEPTA-1,6-DIYN-1-YL)SILANE;DTXSID90566645

Suppliers and Price of Trimethyl(7-phenylhepta-1,6-diyn-1-YL)silane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of Trimethyl(7-phenylhepta-1,6-diyn-1-YL)silane

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:4
Exact Mass:240.133427172
Heavy Atom Count:17
Complexity:341

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[Si](C)(C)C#CCCCC#CC1=CC=CC=C1

Technology Process of Trimethyl(7-phenylhepta-1,6-diyn-1-YL)silane

There total 2 articles about Trimethyl(7-phenylhepta-1,6-diyn-1-YL)silane 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:

: 57718-13-5
(5-bromo-pent-1-ynyl)-benzene

: 1066-54-2
trimethylsilylacetylene

: 138308-95-9
1-trimethylsilyl-7-phenyl-1,6-heptadiyne

Guidance literature:: trimethylsilylacetylene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.833333h;

(5-bromo-pent-1-ynyl)-benzene; With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 11h;
DOI:10.1021/jo0500434

Reference yield:

: 536-74-3
phenylacetylene

: 138308-95-9
1-trimethylsilyl-7-phenyl-1,6-heptadiyne

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.83 h / -78 °C

1.2: 54 percent / DMPU / tetrahydrofuran; hexane / 11 h / -78 - 20 °C

2.1: n-BuLi / tetrahydrofuran; hexane / 0.83 h / -78 °C

2.2: DMPU / tetrahydrofuran; hexane / 11 h / -78 - 20 °C

With n-butyllithium; In tetrahydrofuran; hexane;
DOI:10.1021/jo0500434

Reference yield: 78.0%

: 13463-40-6,37220-42-1
iron pentacarbonyl

: 138308-95-9
1-trimethylsilyl-7-phenyl-1,6-heptadiyne

: 144269-99-8
tricarbonyl(2-(trimethylsilyl)-4-phenylbicyclo{3.3.0}octa-1,4-dien-3-one)iron

Guidance literature:: In toluene; High Pressure; addn. of Fe(CO)5 to diyne soln., pressurising with CO (100 psi), heating to 125-130°C for 24 h; cooling, dilution in CH2Cl2, filtration (Celite), evapn. (rotary evaporator), drying (vac.), flash chromy. (20% EtOAc-hexane); elem. anal.;