tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

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Chemical Name:tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane
CAS No.:220776-83-0
Molecular Formula:C₄₁H₆₀O₉Si
Molecular Weight:725.007
Hs Code.:

tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

Synonyms:tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

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Chemical Property of tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

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Technology Process of tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

There total 3 articles about tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-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: 95.0%

: 454474-78-3
tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pent-3-ynyloxy)-diphenyl-silane

: 220776-83-0
tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

Guidance literature:: With hydrogen; Rh/Al₂O₃; In ethyl acetate; at 20 ℃; for 24h;
DOI:10.1021/jo020211h

Reference yield:

: 220776-82-9
(5R,6S,7R,8S,9S)-6,7-isopropylidenedioxy-9-p-methoxybenzyloxy-3-decyne-5,8-diol

: 220776-83-0
tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / N,N-diisopropylethylamine / CH₂Cl₂ / 96 h / 20 °C

2: 95 percent / H₂ / Rh/Al₂O₃ / ethyl acetate / 24 h / 20 °C

With hydrogen; N-ethyl-N,N-diisopropylamine; Rh/Al₂O₃; In dichloromethane; ethyl acetate;
DOI:10.1021/jo020211h

Reference yield:

: 220776-81-8
(5S,6S,7R,8S,9S)-6,7-isopropylidenedioxy-9-p-methoxybenzyloxy-3-decyne-5,8-diol

: 220776-83-0
tert-Butyl-((R)-5-{(4S,5R)-5-[(1S,2S)-2-(4-methoxy-benzyloxy)-1-methoxymethoxy-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-methoxymethoxy-pentyloxy)-diphenyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1.1: MnO₂ / CH₂Cl₂ / 12 h / 20 °C

1.2: 72 percent / NaBH₄; CeCl₃*7H₂O / methanol / 3 h / 0 °C

2.1: 90 percent / N,N-diisopropylethylamine / CH₂Cl₂ / 96 h / 20 °C

3.1: 95 percent / H₂ / Rh/Al₂O₃ / ethyl acetate / 24 h / 20 °C

With manganese(IV) oxide; hydrogen; N-ethyl-N,N-diisopropylamine; Rh/Al₂O₃; In dichloromethane; ethyl acetate;
DOI:10.1021/jo020211h