6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

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Chemical Name:6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid
CAS No.:1315377-12-8
Molecular Formula:C₄₅H₅₄N₄O₃Si
Molecular Weight:727.034
Hs Code.:

6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

Synonyms:6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

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Chemical Property of 6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

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Technology Process of 6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

There total 7 articles about 6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid 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: 40.0%

: 1315377-11-7
6-((E)-2-((E)-2-(5-tert-butyl-2-chloro-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

: 1066-54-2
trimethylsilylacetylene

: 1315377-12-8
6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 20 ℃; for 12h; Inert atmosphere;

Reference yield:

: 1640-39-7
2,3,3-trimethylindoleniune

: 1315377-12-8
6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: nitromethane / 20 h / Inert atmosphere; Reflux

2: pyridine / ethanol / Inert atmosphere; Reflux

3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; nitromethane; ethanol;

Reference yield:

: 4224-70-8
6-bromohexanoic acid

: 1315377-12-8
6-((E)-2-((E)-2-(5-tert-butyl-3-((E)-2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)-2-((trimethylsilyl)ethynyl)cyclohex-2-enylidene)ethylidene)-3,3-dimethylindolin-1-yl)hexanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: nitromethane / 20 h / Inert atmosphere; Reflux

2: pyridine / ethanol / Inert atmosphere; Reflux

3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; nitromethane; ethanol;