2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

Base Information

Chemical Name:2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester
CAS No.:179007-67-1
Molecular Formula:C₂₃H₂₀O₄
Molecular Weight:360.409
Hs Code.:

Synonyms:2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

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Chemical Property of 2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

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Technology Process of 2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

There total 5 articles about 2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl 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:

: 201230-82-2
carbon monoxide

: 179007-66-0
2-[3-Hydroxy-4-(1-trifluoromethanesulfonyloxy-naphthalen-2-yl)-butyl]-benzoic acid methyl ester

: 179007-67-1
2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

Guidance literature:: With palladium diacetate; triethylamine; 1,2-bis-(diphenylphosphino)ethane; In methanol; dichloromethane; dimethyl sulfoxide; at 70 ℃; for 1h; under 760 Torr; Yield given;
DOI:10.1021/jm960093o

Reference yield:

: 28164-58-1
2-allyl-1-naphthol

: 179007-67-1
2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 64 percent / pyridine / CH₂Cl₂ / 12 h / 23 °C

2: 73 percent / ozone / methanol / -78 °C

3: 1.) LDA / 1.) THF, -78 deg C, 30 min, 2.) THF, -78 deg C, 1 h

4: H₂ / 5percent Pd/C / ethyl acetate / 1 h / 760 Torr

5: Et₃N, Pd(II) acetate, 1,2-bis(diphenylphosphino)ethane / methanol; CH₂Cl₂; dimethylsulfoxide / 1 h / 70 °C / 760 Torr

With pyridine; hydrogen; palladium diacetate; ozone; triethylamine; 1,2-bis-(diphenylphosphino)ethane; lithium diisopropyl amide; palladium on activated charcoal; In methanol; dichloromethane; dimethyl sulfoxide; ethyl acetate;
DOI:10.1021/jm960093o

Reference yield:

: 179007-64-8
trifluoromethanesulfonic acid 2-(2-oxoethyl)naphthalen-1-yl ester

: 179007-67-1
2-[2-(4-Oxo-1,4-dihydro-2H-3-oxa-phenanthren-2-yl)-ethyl]-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) LDA / 1.) THF, -78 deg C, 30 min, 2.) THF, -78 deg C, 1 h

2: H₂ / 5percent Pd/C / ethyl acetate / 1 h / 760 Torr

3: Et₃N, Pd(II) acetate, 1,2-bis(diphenylphosphino)ethane / methanol; CH₂Cl₂; dimethylsulfoxide / 1 h / 70 °C / 760 Torr

With hydrogen; palladium diacetate; triethylamine; 1,2-bis-(diphenylphosphino)ethane; lithium diisopropyl amide; palladium on activated charcoal; In methanol; dichloromethane; dimethyl sulfoxide; ethyl acetate;
DOI:10.1021/jm960093o