Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester

Base Information

• Chemical Name: Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester
• CAS No.: 134251-56-2
• Molecular Formula: C₂₆H₂₇F₃O₄SSi
• Molecular Weight: 520.645
• Mol file: 134251-56-2.mol

Synonyms:Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester

Chemical Property of Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester

There total 1 articles about Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester 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:

tert-butyl(diphenyl)(2-propynyloxy)silane (88159-06-2) + (E)-5-trifluoromethanesulfonyloxymethylidene-1-cyclopenten-1-yl trifluoromethanesulfonate (134267-79-1) → Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester (134251-56-2) + Trifluoro-methanesulfonic acid 5-[4-(tert-butyl-diphenyl-silanyloxy)-but-2-yn-(E)-ylidene]-cyclopent-1-enyl ester (134251-57-3)

Guidance literature:

With diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;

DOI:10.1016/0040-4039(91)80356-B

Reference yield: 24.0%

tert-butyl(diphenyl)(2-propynyloxy)silane (88159-06-2) + Trifluoro-methanesulfonic acid 2-[3-(tert-butyl-diphenyl-silanyloxy)-prop-1-ynyl]-cyclopent-2-en-(E)-ylidenemethyl ester (134251-56-2) → C44H48O2Si2 (134267-80-4)

Guidance literature:

With diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; Ambient temperature;

DOI:10.1016/0040-4039(91)80356-B

upstream raw materials:

tert-butyl(diphenyl)(2-propynyloxy)silane

(E)-5-trifluoromethanesulfonyloxymethylidene-1-cyclopenten-1-yl trifluoromethanesulfonate

Downstream raw materials:

C₄₄H₄₈O₂Si₂