tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

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Chemical Name:tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane
CAS No.:174647-65-5
Molecular Formula:C₃₈H₄₆O₇Si
Molecular Weight:642.865
Hs Code.:

tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

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Chemical Property of tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

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Technology Process of tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

There total 2 articles about tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-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:

: 100-52-7
benzaldehyde

: 174647-65-5
tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

Guidance literature:: Multi-step reaction with 2 steps

2: p-dimethylaminopyridine / CH₂Cl₂ / 72 h

With dmap; In dichloromethane;
DOI:10.1016/0040-4039(95)02125-6

Reference yield:

: C₁₅H₂₁LiO₆

: 174647-65-5
tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

Guidance literature:: Multi-step reaction with 2 steps

2: p-dimethylaminopyridine / CH₂Cl₂ / 72 h

With dmap; In dichloromethane;
DOI:10.1016/0040-4039(95)02125-6

Reference yield:

: 174647-65-5
tert-Butyl-{(R)-2-[(3aR,5R,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-1-phenyl-buta-2,3-dienyloxy}-diphenyl-silane

: 174647-74-6
(1R,3R)-1-(t-butyldiphenylsilyloxy)-3,4-isopropylidenendioxy-1-phenylbutan-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 50 percent CF₃CO₂H / CH₂Cl₂ / 3 h

2: 98 percent / NaBH₄, CeCl₃*7H₂O / methanol / 1 h / -78 °C

3: 90 percent / NMO / OsO₄ / acetone / 5 h / Ambient temperature

4: 83 percent / camphorsulfonic acid / CH₂Cl₂ / 0.17 h / Ambient temperature

5: NMO, Pr₄N⁽¹⁺⁾*RuO₄^(1-), 4 Angstroem sieves / CH₂Cl₂ / 1 h / Ambient temperature

With sodium tetrahydroborate; N-methyl-2-indolinone; cerium(III) chloride; tetrapropylammonium perruthennate; 4 A molecular sieve; camphor-10-sulfonic acid; trifluoroacetic acid; osmium(VIII) oxide; In methanol; dichloromethane; acetone;
DOI:10.1016/0040-4039(95)02125-6