2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

Base Information

Chemical Name:2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol
CAS No.:884005-50-9
Molecular Formula:C₄₉H₈₄O₇Si₃
Molecular Weight:869.458
Hs Code.:

2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

Synonyms:2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

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Chemical Property of 2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

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Technology Process of 2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

There total 5 articles about 2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol 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: 97.0%

: 884005-35-0
C₅₅H₉₈O₇Si₄

: 884005-50-9
2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

Guidance literature:: With acetic acid; In tetrahydrofuran; at 0 ℃; for 8h;
DOI:10.1002/chem.200500994

Reference yield:

: 884004-92-6
7-(3-benzyloxy-propyl)-4a,10a-dimethyl-5-(triisopropyl-silanyloxy)-2-[2-(triisopropyl-silanyloxy)-ethyl]-decahydro-1,8,10-trioxa-anthracen-3-ol

: 884005-50-9
2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

Guidance literature:: Multi-step reaction with 5 steps

1: 89 percent / lithium 4,4'-di-tert-butylbiphenyl / tetrahydrofuran / 0.5 h / -78 - -40 °C

2: 95 percent / NEt₃; DMAP / CH₂Cl₂ / 0.5 h / -78 °C

3: 92 percent / 10-camphorsulfonic acid / CH₂Cl₂ / 2.5 h / 20 °C

4: 100 percent / NEt₃; DMAP / CH₂Cl₂ / 0.7 h / 20 °C

5: 97 percent / aq. AcOH / tetrahydrofuran / 8 h / 0 °C

With dmap; (1S)-10-camphorsulfonic acid; lithium 4,4′-di-tert-butylbiphenylide; acetic acid; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1002/chem.200500994

Reference yield:

: 884005-48-5
7-(3-hydroxy-propyl)-4a,10a-dimethyl-5-(triisopropyl-silanyloxy)-2-[2-(triisopropyl-silanyloxy)-ethyl]-decahydro-1,8,10-trioxa-anthracen-3-ol

: 884005-50-9
2-[7-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-4a,10a-dimethyl-3-(triethyl-silanyloxy)-5-(triisopropyl-silanyloxy)-decahydro-1,8,10-trioxa-anthracen-2-yl]-ethanol

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / NEt₃; DMAP / CH₂Cl₂ / 0.5 h / -78 °C

2: 92 percent / 10-camphorsulfonic acid / CH₂Cl₂ / 2.5 h / 20 °C

3: 100 percent / NEt₃; DMAP / CH₂Cl₂ / 0.7 h / 20 °C

4: 97 percent / aq. AcOH / tetrahydrofuran / 8 h / 0 °C

With dmap; (1S)-10-camphorsulfonic acid; acetic acid; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1002/chem.200500994