tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

Base Information

Chemical Name:tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane
CAS No.:1446318-83-7
Molecular Formula:C₃₀H₄₀O₃Si
Molecular Weight:476.731
Hs Code.:

Synonyms:tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

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Chemical Property of tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

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Technology Process of tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

There total 13 articles about tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane 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%

: 925231-63-6
(2S,3R,4E,6E,7R)-9-tert-butyldiphenylsilyloxy-8-methyl-2,3-O-(1,1-dimethylmethylene)-4,6-nonadien-1-al

: 19493-09-5
Methylenetriphenylphosphorane

: 1446318-83-7
tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

Guidance literature:: In tetrahydrofuran; at -10 - 20 ℃; for 10h;

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 1446318-83-7
tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

Guidance literature:: Multi-step reaction with 7 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 5 h / 20 °C

2: lithium borohydride / tetrahydrofuran; diethyl ether / 6 h / 0 - 20 °C

3: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / tetrahydrofuran; dimethyl sulfoxide / 3 h / 20 °C

4: chromium dichloride / tetrahydrofuran / 3 h / 0 °C / Inert atmosphere

5: lithium chloride; copper(I) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / dimethyl sulfoxide / 2 h / 20 - 60 °C / Inert atmosphere

6: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / tetrahydrofuran; dimethyl sulfoxide / 3 h / 20 °C

7: tetrahydrofuran / 10 h / -10 - 20 °C

With 1H-imidazole; copper(I) chloride; chromium dichloride; lithium borohydride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; lithium chloride; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; diethyl ether; dimethyl sulfoxide; N,N-dimethyl-formamide; 4: |Takai-Utimoto Olefination / 5: |Stille Cross Coupling;

Reference yield:

: 95514-03-7
(S)-3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propionic acid methyl ester

: 1446318-83-7
tert-butyl ((R,3E,5E)-6-((4R,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-methylhexa-3,5-dienyloxy)diphenylsilane

Guidance literature:: Multi-step reaction with 6 steps

1: lithium borohydride / tetrahydrofuran; diethyl ether / 6 h / 0 - 20 °C

2: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / tetrahydrofuran; dimethyl sulfoxide / 3 h / 20 °C

3: chromium dichloride / tetrahydrofuran / 3 h / 0 °C / Inert atmosphere

4: lithium chloride; copper(I) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / dimethyl sulfoxide / 2 h / 20 - 60 °C / Inert atmosphere

5: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / tetrahydrofuran; dimethyl sulfoxide / 3 h / 20 °C

6: tetrahydrofuran / 10 h / -10 - 20 °C

With copper(I) chloride; chromium dichloride; lithium borohydride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; lithium chloride; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; diethyl ether; dimethyl sulfoxide; 3: |Takai-Utimoto Olefination / 4: |Stille Cross Coupling;