(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

Base Information

Chemical Name:(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester
CAS No.:864360-64-5
Molecular Formula:C₂₃H₃₆N₂O₃Si
Molecular Weight:416.636
Hs Code.:

(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid <i>tert</i>-butyl ester

Synonyms:(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

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Chemical Property of (4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

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Technology Process of (4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

There total 2 articles about (4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester 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: 79.0%

: 320618-66-4
1-bromo-2-(dimethylphenylsilanyl)but-2(E)-ene

: 320618-97-1
2-tert-butoxycarbonylaminomethyl-4,4-dimethyl-1,3-oxazoline

: 864360-64-5
(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

Guidance literature:: 2-tert-butoxycarbonylaminomethyl-4,4-dimethyl-1,3-oxazoline; With potassium hydride; In tetrahydrofuran; for 1h;

1-bromo-2-(dimethylphenylsilanyl)but-2(E)-ene; In tetrahydrofuran; at 0 - 20 ℃; for 15h;
DOI:10.1039/b506198a

Reference yield:

: 4530-20-5
BOC-glycine

: 864360-64-5
(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: 65 percent / xylene / 14 h

2.1: KH / tetrahydrofuran / 1 h

2.2: 79 percent / tetrahydrofuran / 15 h / 0 - 20 °C

With potassium hydride; In tetrahydrofuran; xylene;
DOI:10.1039/b506198a

Reference yield:

: 864360-64-5
(4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester

: 2-N-tert-butoxycarbonyl-amino-3-methyl-4-phenyldimethylsilanylpent-4-enoic acid

Guidance literature:: (4,4-dimethyl-4,5-dihydro-oxazol-2-ylmethyl)-[2-(dimethyl-phenyl-silanyl)-but-2-enyl]-carbamic acid tert-butyl ester; With n-butyllithium; In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; at -78 - -40 ℃; for 14h;

With methyl p-toluene sulfonate; for 2h; Heating;

With sodium hydroxide; at 20 ℃; for 14h;
DOI:10.1039/b506198a