bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone

Base Information

• Chemical Name: bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone
• CAS No.: 824393-74-0
• Molecular Formula: C₄₅H₆₄N₂O₇Si₂
• Molecular Weight: 801.183
• Mol file: 824393-74-0.mol

Synonyms:bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone

Chemical Property of bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone

There total 8 articles about bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone 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: 100.0%

bis-[6-[3-(tert-butyldimethylsilanyloxy)-3-phenylpropyl]-3-methoxymethoxypyridine-2-yl]-methanol (824393-69-3) → bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone (824393-74-0)

Guidance literature:

With manganese(IV) oxide; In dichloromethane; at 20 ℃; for 30h;

DOI:10.1016/j.tet.2004.09.111

Reference yield:

5-Hydroxy-2-methylpyridine (1121-78-4) → bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone (824393-74-0)

Guidance literature:

Multi-step reaction with 8 steps

1: 64 percent / sec-BuLi / tetrahydrofuran; cyclohexane / 2 h / -78 °C

2: 63 percent / Na₂CO₃; I₂ / H₂O; tetrahydrofuran / 1 h / 20 °C

3: 91 percent / imidazole / dimethylformamide / 12 h / 20 °C

4: 77 percent / CH₃COOH / H₂O; tetrahydrofuran / 4 h / 20 °C

5: 92 percent / N,N-diisopropylethylamine / tetrahydrofuran / 0 - 20 °C

6: 75 percent / n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C

7: 68 percent / n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C

8: 100 percent / MnO₂ / CH₂Cl₂ / 30 h / 20 °C

With 1H-imidazole; manganese(IV) oxide; n-butyllithium; iodine; sec.-butyllithium; sodium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; hexane; dichloromethane; cyclohexane; water; N,N-dimethyl-formamide;

DOI:10.1016/j.tet.2004.09.111

Reference yield:

6-(3-hydroxy-3-phenyl-propyl)-pyridin-3-ol (824393-71-7) → bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-methoxymethoxy-pyridin-2-yl}-methanone (824393-74-0)

Guidance literature:

Multi-step reaction with 7 steps

1: 63 percent / Na₂CO₃; I₂ / H₂O; tetrahydrofuran / 1 h / 20 °C

2: 91 percent / imidazole / dimethylformamide / 12 h / 20 °C

3: 77 percent / CH₃COOH / H₂O; tetrahydrofuran / 4 h / 20 °C

4: 92 percent / N,N-diisopropylethylamine / tetrahydrofuran / 0 - 20 °C

5: 75 percent / n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C

6: 68 percent / n-BuLi / tetrahydrofuran; hexane / -78 - 0 °C

7: 100 percent / MnO₂ / CH₂Cl₂ / 30 h / 20 °C

With 1H-imidazole; manganese(IV) oxide; n-butyllithium; iodine; sodium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; hexane; dichloromethane; water; N,N-dimethyl-formamide;

DOI:10.1016/j.tet.2004.09.111

upstream raw materials:

bis-[6-[3-(tert-butyldimethylsilanyloxy)-3-phenylpropyl]-3-methoxymethoxypyridine-2-yl]-methanol

5-Hydroxy-2-methylpyridine

6-(3-hydroxy-3-phenyl-propyl)-pyridin-3-ol

6-(3-hydroxy-3-phenylpropyl)-2-iodopyridin-3-ol

Downstream raw materials:

2,7-bis-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-10-oxa-1,8-diaza-anthracen-9-one

bis-{6-[3-(tert-butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-3-hydroxy-pyridin-2-yl}-methanone

2,7-bis-(3-hydroxy-3-phenyl-propyl)-10-oxa-1,8-diaza-anthracen-9-one