3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

Base Information

Chemical Name:3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one
CAS No.:1443655-65-9
Molecular Formula:C₂₉H₃₃NO₃Si
Molecular Weight:471.671
Hs Code.:

Synonyms:3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

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Chemical Property of 3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

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Technology Process of 3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

There total 3 articles about 3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-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: 87.0%

: 124-38-9,18923-20-1
carbon dioxide

: 1443655-59-1
N-benzyl-5-(tert-butyldiphenylsilyloxy)pent-1-yn-3-amine

: 1443655-65-9
3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

Guidance literature:: With silver nitrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dimethyl sulfoxide; at 60 ℃; for 20h; Inert atmosphere; Darkness;
DOI:10.1002/chem.201203366

Reference yield:

: 1443655-75-1
(3-bromopent-4-ynyloxy)(tert-butyl)diphenylsilane

: 1443655-65-9
3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 10 h / 20 °C / Inert atmosphere

2: 1,8-diazabicyclo[5.4.0]undec-7-ene; silver nitrate / dimethyl sulfoxide / 20 h / 60 °C / Inert atmosphere; Darkness

With silver nitrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dimethyl sulfoxide;
DOI:10.1002/chem.201203366

Reference yield:

: 1243121-54-1
C₂₁H₂₆O₂Si

: 1443655-65-9
3-benzyl-4-(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methyleneoxazolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: carbon tetrabromide; triphenylphosphine / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

2: 10 h / 20 °C / Inert atmosphere

3: 1,8-diazabicyclo[5.4.0]undec-7-ene; silver nitrate / dimethyl sulfoxide / 20 h / 60 °C / Inert atmosphere; Darkness

With carbon tetrabromide; silver nitrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triphenylphosphine; In dichloromethane; dimethyl sulfoxide;
DOI:10.1002/chem.201203366