6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

Base Information

Chemical Name:6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine
CAS No.:916978-87-5
Molecular Formula:C₄₀H₄₈NO₂P
Molecular Weight:605.8
Hs Code.:

Synonyms:6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

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Chemical Property of 6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

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Technology Process of 6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

There total 11 articles about 6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine 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: 61.0%

: 916978-86-4
6''-benzyloxy-2''-(dicyclohexyl-phosphinoyl)-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

: 916978-87-5
6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

Guidance literature:: With poly(methylhydrosiloxane); titanium(IV) isopropylate; In tetrahydrofuran; at 80 ℃; for 48h;
DOI:10.1002/anie.200602683

Reference yield:

: 916978-60-4
2-bromo-6-nitrophenylacetylene dicyclohexylphosphine oxide

: 916978-87-5
6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

Guidance literature:: Multi-step reaction with 5 steps

1.1: toluene / 18 h / 80 °C

1.2: Et₃N / toluene / 6 h / 0 °C

2.1: 2.26 g / NaH / dimethylformamide / 8 h / 0 °C

3.1: ZnCl₂ / tetrahydrofuran / 0.33 h / 20 °C

3.2: 66 percent / (t-Bu₃P)2Pd / tetrahydrofuran; 1-methyl-pyrrolidin-2-one / 48 h / 80 °C

4.1: 85 percent / Zn; acetic acid / 16 h / 20 °C

5.1: 61 percent / poly(methylhydrosiloxane); Ti(O-i-Pr)4 / tetrahydrofuran / 48 h / 80 °C

With titanium(IV) isopropylate; sodium hydride; acetic acid; zinc(II) chloride; poly(methylhydrosiloxane); zinc; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; 1.1: Diels-Alder reaction / 3.2: Negishi coupling;
DOI:10.1021/ja071163r

Reference yield:

: 916978-63-7
6'-bromo-6-(dicyclohexyl-phosphinoyl)-4-methoxy-2'-nitro-biphenyl-2-ol

: 916978-87-5
6''-benzyloxy-2''-dicyclohexylphosphanyl-4''-methoxy-2,6-dimethyl-[1,1';2',1'']terphenyl-3'-ylamine

Guidance literature:: Multi-step reaction with 4 steps

1.1: 2.26 g / NaH / dimethylformamide / 8 h / 0 °C

2.1: ZnCl₂ / tetrahydrofuran / 0.33 h / 20 °C

2.2: 66 percent / (t-Bu₃P)2Pd / tetrahydrofuran; 1-methyl-pyrrolidin-2-one / 48 h / 80 °C

3.1: 85 percent / Zn; acetic acid / 16 h / 20 °C

4.1: 61 percent / poly(methylhydrosiloxane); Ti(O-i-Pr)4 / tetrahydrofuran / 48 h / 80 °C

With titanium(IV) isopropylate; sodium hydride; acetic acid; zinc(II) chloride; poly(methylhydrosiloxane); zinc; In tetrahydrofuran; N,N-dimethyl-formamide; 2.2: Negishi coupling;
DOI:10.1021/ja071163r