tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

Base Information

Chemical Name:tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane
CAS No.:671232-56-7
Molecular Formula:C₄₀H₄₂O₃Si
Molecular Weight:598.857
Hs Code.:

Synonyms:tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

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Chemical Property of tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

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Technology Process of tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

There total 4 articles about tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane 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: 98.0%

: 116003-84-0
(2S,3S)-(3-(2-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)ethyl)-2-oxiranyl)methan-1-ol

: 76-83-5
trityl chloride

: 671232-56-7
tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1016/j.tet.2003.09.070

Reference yield:

: 127665-77-4
(E)-5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-en-1-ol

: 671232-56-7
tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

Guidance literature:: Multi-step reaction with 2 steps

1.1: (+)-DET; Ti(O-iPr)4; 4 Angstroem molecular sieves / CH₂Cl₂ / 0.5 h / -20 °C

1.2: 97 percent / TBHP / CH₂Cl₂; toluene / 3 h / -20 °C

2.1: 98 percent / DMAP; Et₃N / CH₂Cl₂ / 12 h / 20 °C

With titanium(IV) isopropylate; dmap; diethyl (2R,3R)-tartrate; 4 A molecular sieve; triethylamine; In dichloromethane; 1.1: Sharpless asymmetric epoxidation;
DOI:10.1016/j.tet.2003.09.070

Reference yield:

: 88159-03-9
5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-yn-1-ol

: 671232-56-7
tert-Butyl-diphenyl-[2-((2S,3S)-3-trityloxymethyl-oxiranyl)-ethoxy]-silane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 70 percent / Red-Al / diethyl ether / 3 h / 0 °C

2.1: (+)-DET; Ti(O-iPr)4; 4 Angstroem molecular sieves / CH₂Cl₂ / 0.5 h / -20 °C

2.2: 97 percent / TBHP / CH₂Cl₂; toluene / 3 h / -20 °C

3.1: 98 percent / DMAP; Et₃N / CH₂Cl₂ / 12 h / 20 °C

With titanium(IV) isopropylate; dmap; diethyl (2R,3R)-tartrate; 4 A molecular sieve; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; In diethyl ether; dichloromethane; 2.1: Sharpless asymmetric epoxidation;
DOI:10.1016/j.tet.2003.09.070