Octanal, 8-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,6-dimethyl-4-oxo-5-(phenylsulf onyl)-, (2S,6S)-

Base Information

Chemical Name:Octanal, 8-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,6-dimethyl-4-oxo-5-(phenylsulf onyl)-, (2S,6S)-
CAS No.:658080-30-9
Molecular Formula:C32H40O5SSi
Molecular Weight:564.818
Hs Code.:

Synonyms:

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Chemical Property of Octanal, 8-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,6-dimethyl-4-oxo-5-(phenylsulf onyl)-, (2S,6S)-

Chemical Property:

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Technology Process of Octanal, 8-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,6-dimethyl-4-oxo-5-(phenylsulf onyl)-, (2S,6S)-

There total 8 articles about Octanal, 8-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,6-dimethyl-4-oxo-5-(phenylsulf onyl)-, (2S,6S)- 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:

: (S)-3-Methyl-4-trityloxy-butyronitrile

: 658080-30-9
(2S,6S)-5-Benzenesulfonyl-8-(tert-butyl-diphenyl-silanyloxy)-2,6-dimethyl-4-oxo-octanal

Guidance literature:: Multi-step reaction with 4 steps

1.1: diisobutyl aluminium hydride / CH₂Cl₂ / 0.5 h / -78 °C

2.1: n-BuLi / tetrahydrofuran / 0.5 h / -78 °C

2.2: tetrahydrofuran / 1.5 h / -78 °C

3.1: HCOOH / diethyl ether / 5.5 h / 20 °C

3.2: NH₃ / H₂O; methanol / 1.5 h / 20 °C

4.1: 67 percent / Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

With n-butyllithium; formic acid; diisobutylaluminium hydride; Dess-Martin periodane; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1002/anie.200351750

Reference yield:

: 658080-23-0
(S)-3-methyl-4-(trityloxy)butanal

: 658080-30-9
(2S,6S)-5-Benzenesulfonyl-8-(tert-butyl-diphenyl-silanyloxy)-2,6-dimethyl-4-oxo-octanal

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-BuLi / tetrahydrofuran / 0.5 h / -78 °C

1.2: tetrahydrofuran / 1.5 h / -78 °C

2.1: HCOOH / diethyl ether / 5.5 h / 20 °C

2.2: NH₃ / H₂O; methanol / 1.5 h / 20 °C

3.1: 67 percent / Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

With n-butyllithium; formic acid; Dess-Martin periodane; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1002/anie.200351750

Reference yield:

: (S)-3-Methyl-4-trityloxy-butan-1-ol

: 658080-30-9
(2S,6S)-5-Benzenesulfonyl-8-(tert-butyl-diphenyl-silanyloxy)-2,6-dimethyl-4-oxo-octanal

Guidance literature:: Multi-step reaction with 7 steps

1.1: imidazole / dimethylformamide / 1 h / 20 °C

2.1: trifluoroacetic anhydride; trifluoroacetic acid / CH₂Cl₂ / 1 h / 20 °C

2.2: 85 percent / MeOH; NEt₃ / 1.5 h / 0 °C

3.1: PBu₃ / dimethylformamide / 1.5 h / 20 °C

4.1: m-chloroperbenzoic acid; NaHCO₃ / CH₂Cl₂ / 1.5 h / 20 °C

5.1: n-BuLi / tetrahydrofuran / 0.5 h / -78 °C

5.2: tetrahydrofuran / 1.5 h / -78 °C

6.1: HCOOH / diethyl ether / 5.5 h / 20 °C

6.2: NH₃ / H₂O; methanol / 1.5 h / 20 °C

7.1: 67 percent / Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

With 1H-imidazole; n-butyllithium; formic acid; tributylphosphine; sodium hydrogencarbonate; Dess-Martin periodane; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; trifluoroacetic anhydride; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/anie.200351750