N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide

Base Information

• Chemical Name: N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide
• CAS No.: 337919-17-2
• Molecular Formula: C₂₅H₃₃NO₃Si
• Molecular Weight: 423.627
• Mol file: 337919-17-2.mol

Synonyms:N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide

Chemical Property of N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide

There total 2 articles about N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide 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:

N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4,4-dimethoxy-4a,5,8,8a-tetrahydro-4H-naphthalen-1-ylidene]-benzamide → N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide (337919-17-2)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; at 20 ℃; for 0.0833333h;

DOI:10.1055/s-2001-11408

Reference yield:

(E)-5-<(tert-butyldimethylsilyl)oxy>-1,3-pentadiene (74213-12-0) → N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide (337919-17-2)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂ / 168 h / 9750780 Torr

2: 0.360 g / aq. HCl / tetrahydrofuran / 0.08 h / 20 °C

With hydrogenchloride; In tetrahydrofuran; dichloromethane; 1: Diels-Alder reaction;

DOI:10.1055/s-2001-11408

Reference yield: 97.0%

N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,8-dihydro-naphthalen-1-yl]-benzamide (337919-17-2) → N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,6,7,8-tetrahydro-naphthalen-1-yl]-benzamide (337919-23-0)

Guidance literature:

With hydrogen; palladium on activated charcoal; In tetrahydrofuran; under 760 Torr;

DOI:10.1055/s-2001-11408

upstream raw materials:

(E)-5-<(tert-butyldimethylsilyl)oxy>-1,3-pentadiene

Downstream raw materials:

N-(8-hydroxymethyl-4-methoxy-5,8-dihydro-naphthalen-1-yl)-benzamide

N-[8-(tert-butyl-dimethyl-silanyloxymethyl)-4-methoxy-5,6,7,8-tetrahydro-naphthalen-1-yl]-benzamide

N-(8-formyl-4-methoxy-5,6,7,8-tetrahydro-naphthalen-1-yl)-benzamide

N-(8-hydroxymethyl-4-methoxy-5,6,7,8-tetrahydro-naphthalen-1-yl)-benzamide