5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

Base Information

Chemical Name:5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne
CAS No.:396721-09-8
Molecular Formula:C₅₃H₈₁NO₄S₂Si
Molecular Weight:888.448
Hs Code.:

Synonyms:5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

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Chemical Property of 5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

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Technology Process of 5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

There total 4 articles about 5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne 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:

: 186487-68-3
(N,N-Didodecylamino)phenylacetylene

: 2-(1-ethynyl-3-triisopropylsilanyl-prop-2-ynylidene)-[1,3]dithiole-4,5-dicarboxylic acid dimethyl ester

: 396721-09-8
5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

Guidance literature:: With air; N,N,N,N,-tetramethylethylenediamine; copper(l) chloride; In dichloromethane; for 0.5h;
DOI:10.1002/1521-3765(20020816)8:16<3601::AID-CHEM3601>3.0.CO;2-N

Reference yield:

: 68629-95-8
[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-yl]tributyl-phosphonium tetrafluoroborate

: 396721-09-8
5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-BuLi / tetrahydrofuran; hexane / -78 °C

1.2: 77 percent / tetrahydrofuran; hexane / -78 °C

2.1: K₂CO₃ / tetrahydrofuran; methanol / 2.5 h / 20 °C

3.1: 60 mg / air; CuCl; N,N,N',N'-tetramethylethylenediamine / CH₂Cl₂ / 0.5 h

With n-butyllithium; air; N,N,N,N,-tetramethylethylenediamine; potassium carbonate; copper(l) chloride; In tetrahydrofuran; methanol; hexane; dichloromethane; 1.2: Wittig reaction / 3.1: Hay coupling;
DOI:10.1002/1521-3765(20020816)8:16<3601::AID-CHEM3601>3.0.CO;2-N

Reference yield:

: 396720-98-2
3-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-(triisopropylsilyl)-5-(trimethylsilyl)penta-1,4-diyne

: 396721-09-8
5-[4,5-bis(methoxycarbonyl)-1,3-dithiol-2-ylidene]-1-[4-(N,N-didodecylamino)phenyl]-7-(triisopropylsilyl)hepta-1,3,6-triyne

Guidance literature:: Multi-step reaction with 2 steps

1: K₂CO₃ / tetrahydrofuran; methanol / 2.5 h / 20 °C

2: 60 mg / air; CuCl; N,N,N',N'-tetramethylethylenediamine / CH₂Cl₂ / 0.5 h

With air; N,N,N,N,-tetramethylethylenediamine; potassium carbonate; copper(l) chloride; In tetrahydrofuran; methanol; dichloromethane; 2: Hay coupling;
DOI:10.1002/1521-3765(20020816)8:16<3601::AID-CHEM3601>3.0.CO;2-N