4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

Base Information

Chemical Name:4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one
CAS No.:217435-85-3
Molecular Formula:C₂₅H₃₄O₃Si
Molecular Weight:410.629
Hs Code.:

Synonyms:4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

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Chemical Property of 4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

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Technology Process of 4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

There total 7 articles about 4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one 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: 84.0%

: 217435-81-9
4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester

: 217435-85-3
4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

Guidance literature:: With water; sodium chloride; In dimethyl sulfoxide; at 110 ℃; for 12h;
DOI:10.1016/S0040-4020(98)00825-4

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 217435-85-3
4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / pyridine / 12 h / 0 - 20 °C

2: 88 percent / MsN₃, Et₃N / acetonitrile / 1.) 0 deg C, 30 min, 2.) room temperature, 10 h

3: 90 percent / Rh₂(OAc)4 / CH₂Cl₂ / 10 h / Heating

4: 2 g / NaCl, H₂O / dimethylsulfoxide / 12 h / 160 °C

With pyridine; water; triethylamine; Methanesulfonyl azide; sodium chloride; dirhodium tetraacetate; In dichloromethane; dimethyl sulfoxide; acetonitrile;
DOI:10.1016/S0040-4020(98)00825-4

Reference yield:

: Malonic acid 2-ethyl-pent-4-enyl ester methyl ester

: 217435-85-3
4-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-4-ethyl-dihydro-furan-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) disiamylborane, 2.) H₂O₂, aq. NaOH / 1.) THF, 0 deg C, 30 min; room temperature, 30 min, 2.) 10-20 deg C, 20 min

2: 89 percent / pyridine / 12 h / 0 - 20 °C

3: 88 percent / MsN₃, Et₃N / acetonitrile / 1.) 0 deg C, 30 min, 2.) room temperature, 10 h

4: 90 percent / Rh₂(OAc)4 / CH₂Cl₂ / 10 h / Heating

5: 2 g / NaCl, H₂O / dimethylsulfoxide / 12 h / 160 °C

With pyridine; sodium hydroxide; water; dihydrogen peroxide; bis-(1,2-dimethylpropyl)borane; triethylamine; Methanesulfonyl azide; sodium chloride; dirhodium tetraacetate; In dichloromethane; dimethyl sulfoxide; acetonitrile;
DOI:10.1016/S0040-4020(98)00825-4