3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione

Base Information

Chemical Name:3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione
CAS No.:51528-48-4
Molecular Formula:C34H28O3Si
Molecular Weight:512.67
Hs Code.:
Mol file:51528-48-4.mol

Synonyms:3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione

Suppliers and Price of 3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione

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

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Chemical Property of 3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione

Chemical Property:

Melting Point:237 - 238 °C
PSA：43.37000
LogP:7.22620

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione

There total 2 articles about 3aα,4,7,7aα-Tetrahydro-8,8-dimethyl-4β,5,6,7β-tetraphenyl-4α,7α-silanoisobenzofuran-1,3-dione 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:

: 108-31-6
maleic anhydride

: 7641-40-9
1,1-dimethyl-2,3,4,5-tetraphenylsilole

: 51528-48-4
7,7-dimethyl-1,4,5,6-tetraphenyl-7-sila-bicyclo[2.2.1]hept-5-ene-2endo,3endo-dicarboxylic acid anhydride

Guidance literature:: at 110 - 115 ℃;
DOI:10.1016/S0040-4020(01)93369-1

Reference yield:

: 501-65-5
diphenyl acetylene

: 51528-48-4
7,7-dimethyl-1,4,5,6-tetraphenyl-7-sila-bicyclo[2.2.1]hept-5-ene-2endo,3endo-dicarboxylic acid anhydride

Guidance literature:: Multi-step reaction with 2 steps

1: (i) Li, Et₂O, (ii) /BRN= 605287/, THF

2: 110 - 115 °C

DOI:10.1016/S0040-4020(01)93369-1