1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

Base Information

Chemical Name:1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene
CAS No.:879412-92-7
Molecular Formula:C₄₅H₄₀O₅Si₂
Molecular Weight:716.981
Hs Code.:

Synonyms:1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

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Chemical Property of 1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

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Technology Process of 1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

There total 4 articles about 1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene 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: 74.0%

: 879412-88-1
1,8-bis[4-(trifluoromethanesulfonyloxy)-3-(methoxycarbonyl)phenylethynyl]-10-methoxyanthracene

: 1066-54-2
trimethylsilylacetylene

: 879412-92-7
1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

Guidance literature:: With 1-methyl-pyrrolidin-2-one; copper(l) iodide; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 20 ℃; for 19h;
DOI:10.1016/j.tet.2005.11.015

Reference yield:

: 879412-85-8
methyl 5-ethynyl-2-O-(trifluoromethanesulfonyl)-salicylate

: 879412-92-7
1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

Guidance literature:: Multi-step reaction with 2 steps

1: 47 percent / triethylamine; CuI / Pd(Ph₃)4 / dimethylformamide / 18 h / 20 °C

2: 74 percent / CuI; triethylamine; NMP / Pd(Ph₃)4 / 19 h / 20 °C

With 1-methyl-pyrrolidin-2-one; copper(l) iodide; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; 1: Sonogashira coupling / 2: Sonogashira coupling;
DOI:10.1016/j.tet.2005.11.015

Reference yield:

: 189105-77-9
1,8-diiodo-10-methoxyanthracene

: 879412-92-7
1,8-bis[3-(methoxycarbonyl)-4-(trimethylsilylethynyl)phenylethynyl]-10-methoxyanthracene

Guidance literature:: Multi-step reaction with 2 steps

1: 47 percent / triethylamine; CuI / Pd(Ph₃)4 / dimethylformamide / 18 h / 20 °C

2: 74 percent / CuI; triethylamine; NMP / Pd(Ph₃)4 / 19 h / 20 °C

With 1-methyl-pyrrolidin-2-one; copper(l) iodide; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; 1: Sonogashira coupling / 2: Sonogashira coupling;
DOI:10.1016/j.tet.2005.11.015