4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

Base Information

Chemical Name:4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole
CAS No.:142822-34-2
Molecular Formula:C₃₃H₄₀Cl₂N₂OSi
Molecular Weight:579.685
Hs Code.:

Synonyms:4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

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Chemical Property of 4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

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Technology Process of 4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

There total 4 articles about 4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole 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: 81.0%

: 142822-33-1
(2R,3S)-3-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-3-(1-trityl-1H-imidazol-4-yl)-propane-1,2-diol

: 142822-34-2
4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

Guidance literature:: With tetrachloromethane; triphenylphosphine; In dichloromethane; a) 40 deg C, 16 h, b) 60 deg C, 7 h;
DOI:10.1016/S0040-4020(01)80443-9

Reference yield:

: 67373-56-2
chlorodimethyl(1,1,2-trimethylpropyl)silane

: 142822-34-2
4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / imidazole / dimethylformamide / 24 h / Ambient temperature

2: 64 percent / p-TsOH / methanol / 20 h / 4 °C

3: 81 percent / triphenylphosphine, CCl₄ / CH₂Cl₂ / a) 40 deg C, 16 h, b) 60 deg C, 7 h

With 1H-imidazole; tetrachloromethane; toluene-4-sulfonic acid; triphenylphosphine; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)80443-9

Reference yield:

: 142822-29-5
(S)-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-(1-trityl-1H-imidazol-4-yl)-methanol

: 142822-34-2
4-{(1S,2R)-2,3-Dichloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propyl}-1-trityl-1H-imidazole

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / imidazole / dimethylformamide / 24 h / Ambient temperature

2: 64 percent / p-TsOH / methanol / 20 h / 4 °C

3: 81 percent / triphenylphosphine, CCl₄ / CH₂Cl₂ / a) 40 deg C, 16 h, b) 60 deg C, 7 h

With 1H-imidazole; tetrachloromethane; toluene-4-sulfonic acid; triphenylphosphine; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)80443-9