4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide

Base Information

• Chemical Name: 4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide
• CAS No.: 247155-36-8
• Molecular Formula: C₂₂H₂₅NO₂SSi
• Molecular Weight: 395.598

Synonyms:4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide

Chemical Property of 4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide

Chemical Property:

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Technology Process of 4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide

There total 1 articles about 4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide 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: 72.0%

phenyl(trimethylsilylethynyl)iodonium triflate (133816-00-9) + 4-methyl-N-(4-phenylbut-3-yn-1-yl)benzenesulfonamide (182324-83-0) → 4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide (247155-36-8)

Guidance literature:

4-methyl-N-(4-phenylbut-3-yn-1-yl)benzenesulfonamide; With n-butyllithium;

phenyl(trimethylsilylethynyl)iodonium triflate; In toluene; at 20 ℃;

DOI:10.1002/(SICI)1521-3773(19990816)38:16<2426::AID-ANIE2426>3.0.CO;2-Y

Reference yield: 93.0%

4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide (247155-36-8) + acetylene (74-86-2,25067-58-7) → 4-phenyl-1-(toluene-4-sulfonyl)-7-trimethylsilanyl-2,3-dihydro-1H-indole

Guidance literature:

RhCl(PPh₃)3; In toluene; at 110 ℃; for 18h;

DOI:10.1002/(SICI)1521-3773(19990816)38:16<2426::AID-ANIE2426>3.0.CO;2-Y

Reference yield:

4-methyl-N-(4-phenyl-but-3-ynyl)-N-trimethylsilanylethynyl-benzenesulfonamide (247155-36-8) → N-ethynyl-4-methyl-N-(4-phenyl-but-3-ynyl)-benzenesulfonamide (247155-37-9)

Guidance literature:

With tetrabutyl ammonium fluoride; water; In tetrahydrofuran; at 0 ℃;

DOI:10.1002/(SICI)1521-3773(19990816)38:16<2426::AID-ANIE2426>3.0.CO;2-Y

upstream raw materials:

phenyl(trimethylsilylethynyl)iodonium triflate

4-methyl-N-(4-phenylbut-3-yn-1-yl)benzenesulfonamide

Downstream raw materials:

N-ethynyl-4-methyl-N-(4-phenyl-but-3-ynyl)-benzenesulfonamide

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