methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

Base Information

Chemical Name:methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate
CAS No.:1263055-28-2
Molecular Formula:C₂₈H₃₂O₃Si
Molecular Weight:444.646
Hs Code.:

Synonyms:methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

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Chemical Property of methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

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Technology Process of methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

There total 9 articles about methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate 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: 76.0%

: 1263055-26-0
5-ethynyl-2-((triisopropylsilyl)ethynyl)benzaldehyde

: 610-97-9
o-iodo-methyl-benzoic acid

: 1263055-28-2
methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 20 ℃; for 5.08333h; Inert atmosphere;
DOI:10.1016/j.tet.2010.11.012

Reference yield:

: 1038395-11-7
5-bromo-2-((triisopropylsilyl)ethynyl)benzaldehyde

: 1263055-28-2
methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 12 h / 60 °C / Inert atmosphere

2: methanol; potassium carbonate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

3: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 5.08 h / 20 °C / Inert atmosphere

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In tetrahydrofuran; 1: Sonogashira coupling / 3: Sonogashira coupling;
DOI:10.1016/j.tet.2010.11.012

Reference yield:

: 689291-89-2
5-bromo-2-iodobenzaldehyde

: 1263055-28-2
methyl 2-((3-formyl-4-((triisopropylsilyl)ethynyl)phenyl)ethynyl)benzoate

Guidance literature:: Multi-step reaction with 4 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 24.08 h / 20 °C / Inert atmosphere

2: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 12 h / 60 °C / Inert atmosphere

3: methanol; potassium carbonate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

4: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 5.08 h / 20 °C / Inert atmosphere

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In tetrahydrofuran; 1: Sonogashira coupling / 2: Sonogashira coupling / 4: Sonogashira coupling;
DOI:10.1016/j.tet.2010.11.012