{1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

Base Information

Chemical Name:{1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester
CAS No.:610316-28-4
Molecular Formula:C₂₉H₄₃NO₆Si
Molecular Weight:529.749
Hs Code.:

{1-[5-(<i>tert</i>-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid <i>tert</i>-butyl ester

Synonyms:{1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

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Chemical Property of {1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

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Technology Process of {1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

There total 7 articles about {1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-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: 76.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 610316-27-3
[(4S,5S)-5-((R)-1-Azido-2-benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy]-tert-butyl-diphenyl-silane

: 610316-28-4
{1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

Guidance literature:: With hydrogen; palladium dihydroxide; In ethyl acetate; at 20 ℃; for 8h;
DOI:10.1016/S0040-4039(03)01650-2

Reference yield:

: 110426-21-6
(E)-5-Benzyloxy-1-((R)-toluene-4-sulfinyl)-pent-3-en-2-one

: 610316-28-4
{1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1.1: 91 percent / DIBAH; ZnCl₂ / tetrahydrofuran / 0.5 h / -78 °C

2.1: 88 percent / NBS; H₂O / toluene / 0.25 h / 20 °C

3.1: 86 percent / CSA / acetone / 2 h / 20 °C

4.1: 75 percent / NaN₃ / dimethylformamide / 5 h / 85 °C

5.1: TFAA; Et₃N / CH₂Cl₂ / 0.25 h / 0 °C

5.2: 73 percent / aq. NaHCO₃; NaBH₄ / CH₂Cl₂ / 0.33 h / 0 °C

6.1: 94 percent / imidazole / CH₂Cl₂ / 2 h / 20 °C

7.1: 76 percent / H₂ / Pd(OH)2/C / ethyl acetate / 8 h / 20 °C

With 1H-imidazole; N-Bromosuccinimide; sodium azide; camphor-10-sulfonic acid; water; hydrogen; diisobutylaluminium hydride; triethylamine; trifluoroacetic anhydride; zinc(II) chloride; palladium dihydroxide; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone; toluene; 5.1: Pummerer rearrangement;
DOI:10.1016/S0040-4039(03)01650-2

Reference yield:

: 110426-22-7
5-benzyloxy-1-(S_R)-(4-methylphenylsulfinyl)-(2R,3E)-penten-2-ol

: 610316-28-4
{1-[5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-hydroxy-ethyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: 88 percent / NBS; H₂O / toluene / 0.25 h / 20 °C

2.1: 86 percent / CSA / acetone / 2 h / 20 °C

3.1: 75 percent / NaN₃ / dimethylformamide / 5 h / 85 °C

4.1: TFAA; Et₃N / CH₂Cl₂ / 0.25 h / 0 °C

4.2: 73 percent / aq. NaHCO₃; NaBH₄ / CH₂Cl₂ / 0.33 h / 0 °C

5.1: 94 percent / imidazole / CH₂Cl₂ / 2 h / 20 °C

6.1: 76 percent / H₂ / Pd(OH)2/C / ethyl acetate / 8 h / 20 °C

With 1H-imidazole; N-Bromosuccinimide; sodium azide; camphor-10-sulfonic acid; water; hydrogen; triethylamine; trifluoroacetic anhydride; palladium dihydroxide; In dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone; toluene; 4.1: Pummerer rearrangement;
DOI:10.1016/S0040-4039(03)01650-2