2-Propyn-1-one, 1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl]-

Base Information

Chemical Name:2-Propyn-1-one, 1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl]-
CAS No.:630402-73-2
Molecular Formula:C30H46O2Si2
Molecular Weight:494.85600
Hs Code.:

Synonyms:1,4-bis(1-oxo-3-triisopropylsilyl-2-propynyl)benzene;2-Propyn-1-one,1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl];

Suppliers and Price of 2-Propyn-1-one, 1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl]-

Supply Marketing:

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

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Chemical Property of 2-Propyn-1-one, 1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl]-

Chemical Property:

PSA：34.14000
LogP:8.49480

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-Propyn-1-one, 1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl]-

There total 3 articles about 2-Propyn-1-one, 1,1'-(1,4-phenylene)bis[3-[tris(1-methylethyl)silyl]- 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: 77.0%

: 630402-72-1
1,4-bis(1-hydroxy-3-triisopropylsilyl-2-propynyl)benzene

: 630402-73-2
1,4-bis(1-oxo-3-triisopropylsilyl-2-propynyl)benzene

Guidance literature:: With pyridinium chlorochromate; In dichloromethane;
DOI:10.1055/s-2003-40841

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 630402-73-2
1,4-bis(1-oxo-3-triisopropylsilyl-2-propynyl)benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.25 h / -78 °C

1.2: 55 percent / tetrahydrofuran; hexane / 4.5 h / -78 °C

2.1: 77 percent / pyridinium chloroformate / CH₂Cl₂ / 14 h / 20 °C

With n-butyllithium; pyridinium chloroformate; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1039/b504124d

Reference yield:

: 623-27-8
terephthalaldehyde,

: 630402-73-2
1,4-bis(1-oxo-3-triisopropylsilyl-2-propynyl)benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.25 h / -78 °C

1.2: 55 percent / tetrahydrofuran; hexane / 4.5 h / -78 °C

2.1: 77 percent / pyridinium chloroformate / CH₂Cl₂ / 14 h / 20 °C

With n-butyllithium; pyridinium chloroformate; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1039/b504124d