C₄₀H₅₆O₈Si

Base Information

Chemical Name:C₄₀H₅₆O₈Si
CAS No.:512828-44-3
Molecular Formula:C₄₀H₅₆O₈Si
Molecular Weight:692.965
Hs Code.:

C<sub>40</sub>H<sub>56</sub>O<sub>8</sub>Si

Synonyms:C₄₀H₅₆O₈Si

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Chemical Property of C₄₀H₅₆O₈Si

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Technology Process of C₄₀H₅₆O₈Si

There total 4 articles about C₄₀H₅₆O₈Si 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: 80.0%

: 512828-43-2
(E)-(1S,2R,4S,5S,9R,12S)-11-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-12-hydroxy-2-(4-methoxy-benzyloxy)-4,15,15-trimethyl-8-methylene-tricyclo[10.2.1.0^4,9]pentadec-10-en-3-one

: 512828-44-3
C₄₀H₅₆O₈Si

Guidance literature:: With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 36h;
DOI:10.1021/jo020628n

Reference yield:

: 100-39-0
benzyl bromide

: 512828-44-3
C₄₀H₅₆O₈Si

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium tert-butoxide / dimethylformamide / 0.5 h / 0 °C

1.2: 89 percent / dimethylformamide / 0.5 h / 0 °C

2.1: 80 percent / m-CPBA; NaHCO₃ / CH₂Cl₂ / 36 h / 0 °C

With potassium tert-butylate; sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo020628n

Reference yield:

: 350715-45-6
(1S,2R,4S,5S,9R,11S,12S)-5-(tert-Butyl-dimethyl-silanyloxy)-11,12-dihydroxy-2-(4-methoxy-benzyloxy)-4,15,15-trimethyl-8-methylene-tricyclo[10.2.1.0^4,9]pentadecan-3-one

: 512828-44-3
C₄₀H₅₆O₈Si

Guidance literature:: Multi-step reaction with 3 steps

1.1: 100 percent / oxalyl chloride; DMSO; Et₃N / CH₂Cl₂ / 5.5 h / -78 - 20 °C

2.1: potassium tert-butoxide / dimethylformamide / 0.5 h / 0 °C

2.2: 89 percent / dimethylformamide / 0.5 h / 0 °C

3.1: 80 percent / m-CPBA; NaHCO₃ / CH₂Cl₂ / 36 h / 0 °C

With oxalyl dichloride; potassium tert-butylate; sodium hydrogencarbonate; dimethyl sulfoxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide; 1.1: Swern oxidation;
DOI:10.1021/jo020628n