2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

Base Information

Chemical Name:2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester
CAS No.:796072-31-6
Molecular Formula:C₃₅H₃₃NO₅
Molecular Weight:547.651
Hs Code.:

Synonyms:2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

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Chemical Property of 2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

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Technology Process of 2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

There total 7 articles about 2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic 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: 77.0%

: 796071-96-0
(4-(dibenzo[b,d]furan-4-yl)phenyl)boronic acid

: 796072-30-5
5-(4-bromophenyl)-2-tert-butoxycarbonylamino-4-pentenoic acid methyl ester

: 796072-31-6
2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

Guidance literature:: With potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; for 2h; Heating / reflux;

Reference yield:

: 796072-24-7
(4-dibenzofuran-4-yl-phenyl)-trimethyl-silane

: 796072-31-6
2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: boron tribromide / dichloromethane / 3 h / -78 - 20 °C

1.2: 2.5 h / -78 - 20 °C

2.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / ethanol; water; toluene / 2 h / Heating / reflux

With boron tribromide; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; dichloromethane; water; toluene; 2.1: Suzuki Coupling;

Reference yield:

: 100124-06-9
4-dibenzofurylboronic acid

: 796072-31-6
2-tert-butoxycarbonylamino-5-(4'-dibenzofuran-4-yl-biphen-4-yl)-5-pentenoic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / ethanol; water; toluene / 4 h / 80 °C

2.1: boron tribromide / dichloromethane / 3 h / -78 - 20 °C

2.2: 2.5 h / -78 - 20 °C

3.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / ethanol; water; toluene / 2 h / Heating / reflux

With boron tribromide; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; dichloromethane; water; toluene; 1.1: Suzuki Coupling / 3.1: Suzuki Coupling;