dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

Base Information

Chemical Name:dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester
CAS No.:876173-47-6
Molecular Formula:C₃₀H₄₂O₂S₂Si
Molecular Weight:526.88
Hs Code.:

dithiocarbonic acid <i>O</i>-[3-(<i>tert</i>-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester <i>S</i>-methyl ester

Synonyms:dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

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Chemical Property of dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

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Technology Process of dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

There total 1 articles about dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester 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:

: 3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-ol

: 75-15-0,12122-00-8
carbon disulfide

: 74-88-4
methyl iodide

: 876173-47-6
dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

: dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

Guidance literature:: 3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-ol; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; for 0.75h;

carbon disulfide; In tetrahydrofuran; hexane; at 0 ℃; for 1.5h;

methyl iodide; In tetrahydrofuran; hexane; at 0 ℃; for 1.5h;
DOI:10.1002/chem.200500513

Reference yield: 100.0%

: 876173-47-6
dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

: 678160-03-7
tert-Butyl-diphenyl-((1S,3aS,7aS)-4,4,7a-trimethyl-octahydro-inden-1-yloxy)-silane

Guidance literature:: With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; at 120 ℃; for 0.333333h;
DOI:10.1002/chem.200500513

Reference yield:

: 876173-47-6
dithiocarbonic acid O-[3-(tert-butyl-diphenyl-silanyloxy)-3a,7,7-trimethyl-octahydro-inden-1-yl] ester S-methyl ester

: 678160-11-7
[(2S,3S,3aR,5R,6aR)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-methoxy-hexahydro-furo[2,3-b]furan-3-yl]-((1S,3aS,7aS)-4,4,7a-trimethyl-octahydro-inden-1-yl)-methanone

Guidance literature:: Multi-step reaction with 8 steps

1.1: 100 percent / n-Bu₃SnH; AIBN / toluene / 0.33 h / 120 °C

2.1: 99 percent / TBAF / tetrahydrofuran / 8 h / 25 °C

3.1: 92 percent / PCC; Celite / CH₂Cl₂ / 12 h / 25 °C

4.1: 99 percent / N₂H₄*H₂O; Et₃N / ethanol / 12 °C / Heating

5.1: 62 percent / DBU; I₂ / diethyl ether / 0.25 h / 25 °C

6.1: t-BuLi / tetrahydrofuran; pentane / 0.5 h / -78 °C

6.2: 54 percent / tetrahydrofuran; pentane / 0.5 h / -78 °C

7.1: 99 percent / Dess-Martin periodinane / CH₂Cl₂ / 1 h / 25 °C

8.1: 75 percent / H₂ / Pd/C / methanol / 16 h / 25 °C

With 2,2'-azobis(isobutyronitrile); Celite; tetrabutyl ammonium fluoride; hydrogen; iodine; tert.-butyl lithium; tri-n-butyl-tin hydride; Dess-Martin periodane; hydrazine hydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; pyridinium chlorochromate; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; toluene; pentane; 1.1: Barton-McCombie radical deoxygenation / 7.1: Dess-Martin oxidation;
DOI:10.1002/chem.200500513