1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester

Base Information

• Chemical Name: 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester
• CAS No.: 204461-36-9
• Molecular Formula: C₃₉H₂₄O₅
• Molecular Weight: 572.617
• Mol file: 204461-36-9.mol

Synonyms:1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester

Chemical Property of 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester

There total 5 articles about 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl 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: 91.0%

1-benzyloxynaphthalene-2-carboxylic acid + 2-Hydroxy-3-oxa-dibenzo[c,g]phenanthren-4-one (204461-34-7) → 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester (204461-36-9)

Guidance literature:

With oxalyl dichloride; triethylamine; In tetrahydrofuran; at 0 ℃;

DOI:10.1016/S0040-4039(98)00022-7

Reference yield:

1-bromo-2-naphthoic acid (20717-79-7) → 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester (204461-36-9)

Guidance literature:

Multi-step reaction with 4 steps

2: 76 percent / Pd(OAc)2, PPh₃, NaOAc / N,N-dimethyl-acetamide / 100 °C

3: 92 percent / BCl₃ / CH₂Cl₂ / 0 °C

4: 91 percent / (COCl)2, NEt₃ / tetrahydrofuran / 0 °C

With palladium diacetate; oxalyl dichloride; sodium acetate; boron trichloride; triethylamine; triphenylphosphine; In tetrahydrofuran; dichloromethane; N,N-dimethyl acetamide;

DOI:10.1016/S0040-4039(98)00022-7

Reference yield:

3-benzyloxynaphthalen-2-ol (98793-02-3) → 1-Benzyloxy-naphthalene-2-carboxylic acid 4-oxo-4H-3-oxa-dibenzo[c,g]phenanthren-2-yl ester (204461-36-9)

Guidance literature:

Multi-step reaction with 4 steps

2: 76 percent / Pd(OAc)2, PPh₃, NaOAc / N,N-dimethyl-acetamide / 100 °C

3: 92 percent / BCl₃ / CH₂Cl₂ / 0 °C

4: 91 percent / (COCl)2, NEt₃ / tetrahydrofuran / 0 °C

With palladium diacetate; oxalyl dichloride; sodium acetate; boron trichloride; triethylamine; triphenylphosphine; In tetrahydrofuran; dichloromethane; N,N-dimethyl acetamide;

DOI:10.1016/S0040-4039(98)00022-7

upstream raw materials:

2-Hydroxy-3-oxa-dibenzo[c,g]phenanthren-4-one

1-bromo-2-naphthoic acid

3-benzyloxynaphthalen-2-ol

2-Benzyloxy-3-oxa-dibenzo[c,g]phenanthren-4-one