ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

Base Information

Chemical Name:ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate
CAS No.:912967-40-9
Molecular Formula:C₂₉H₄₂O₄Si₂
Molecular Weight:510.821
Hs Code.:

Synonyms:ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

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Chemical Property of ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

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Technology Process of ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

There total 3 articles about ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate 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: 61.0%

: 912967-75-0
4-trimethylsilanyl-but-2-ynyl 2,2,2-trichloroacetimidate

: 274908-65-5
Ethyl 2-(tert-butyldiphenylsiloxy)-3-hydroxybutanoate

: 912967-40-9
ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; 2,4,6-tri-tert-butylpyrimidine; In cyclohexane; at 20 - 25 ℃; for 5h;
DOI:10.1021/ol061957v

Reference yield:

: 13361-64-3
trimethyl(propargyl)silane

: 912967-40-9
ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-BuLi / diethyl ether; hexane / -78 - 0 °C

1.2: 89 percent / diethyl ether; hexane / 48 h / 20 °C

2.1: sodium / 0 - 25 °C

3.1: 61 percent / trimethylsilyl trifluoromethanesulfonate; 2,4,6-tri-tert-butylpyrimidine / cyclohexane / 5 h / 20 - 25 °C

With n-butyllithium; trimethylsilyl trifluoromethanesulfonate; sodium; 2,4,6-tri-tert-butylpyrimidine; In diethyl ether; hexane; cyclohexane;
DOI:10.1021/ol061957v

Reference yield:

: 90933-84-9
4-(trimethylsilyl)but-2-yn-1-ol

: 912967-40-9
ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium / 0 - 25 °C

2: 61 percent / trimethylsilyl trifluoromethanesulfonate; 2,4,6-tri-tert-butylpyrimidine / cyclohexane / 5 h / 20 - 25 °C

With trimethylsilyl trifluoromethanesulfonate; sodium; 2,4,6-tri-tert-butylpyrimidine; In cyclohexane;
DOI:10.1021/ol061957v