Technology Process of (2-{(4S,6S)-6-[(4R,6R)-6-(2-Benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-ethoxy)-tert-butyl-diphenyl-silane
There total 23 articles about (2-{(4S,6S)-6-[(4R,6R)-6-(2-Benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-ethoxy)-tert-butyl-diphenyl-silane 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:
- Guidance literature:
-
Multi-step reaction with 10 steps
2: 97 percent / n-BuLi / tetrahydrofuran / -78 °C
3: 76 percent / n-BuLi, HMPA / tetrahydrofuran / -78 °C
4: aq. AcOH
5: CSA / CH2Cl2 / Ambient temperature
6: NBS, AgNO3, 2,6-lutidine / acetonitrile; H2O
7: 80 percent / K2CO3 / methanol
8: DIBAH / toluene / -48 °C
9: NaH / tetrahydrofuran
10: n-Bu3SnH, AlBN / toluene / Heating
With
2,6-dimethylpyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; N-Bromosuccinimide; n-butyllithium; 2,2'-azobis(isobutyronitrile); camphor-10-sulfonic acid; tri-n-butyl-tin hydride; sodium hydride; diisobutylaluminium hydride; potassium carbonate; silver nitrate; acetic acid;
In
tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile;
DOI:10.1016/S0040-4039(01)89012-2
- Guidance literature:
-
Multi-step reaction with 11 steps
3: 98 percent / Et3N / Ambient temperature
4: 74 percent / Et3N
5: aq. AcOH
6: CSA / CH2Cl2
7: 52 percent / t-BuONa, KMnO4 / 2-methyl-propan-2-ol
8: 80 percent / K2CO3 / methanol
9: DIBAH / toluene / -48 °C
10: NaH / tetrahydrofuran
11: n-Bu3SnH, AlBN / toluene / Heating
With
potassium permanganate; 2,2'-azobis(isobutyronitrile); camphor-10-sulfonic acid; tri-n-butyl-tin hydride; sodium hydride; diisobutylaluminium hydride; potassium carbonate; acetic acid; triethylamine; sodium t-butanolate;
In
tetrahydrofuran; methanol; dichloromethane; toluene; tert-butyl alcohol;
DOI:10.1016/S0040-4039(01)89012-2
- Guidance literature:
-
Multi-step reaction with 10 steps
2: 98 percent / Et3N / Ambient temperature
3: 74 percent / Et3N
4: aq. AcOH
5: CSA / CH2Cl2
6: 52 percent / t-BuONa, KMnO4 / 2-methyl-propan-2-ol
7: 80 percent / K2CO3 / methanol
8: DIBAH / toluene / -48 °C
9: NaH / tetrahydrofuran
10: n-Bu3SnH, AlBN / toluene / Heating
With
potassium permanganate; 2,2'-azobis(isobutyronitrile); camphor-10-sulfonic acid; tri-n-butyl-tin hydride; sodium hydride; diisobutylaluminium hydride; potassium carbonate; acetic acid; triethylamine; sodium t-butanolate;
In
tetrahydrofuran; methanol; dichloromethane; toluene; tert-butyl alcohol;
DOI:10.1016/S0040-4039(01)89012-2