N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

Base Information

Chemical Name:N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide
CAS No.:943981-99-5
Molecular Formula:C₂₇H₃₅NO₄S₂Si
Molecular Weight:529.797
Hs Code.:

Synonyms:N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

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Chemical Property of N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

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Technology Process of N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

There total 4 articles about N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide 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: 71.0%

: C₂₇H₃₅NO₃S₂Si

: 943981-99-5
N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

Guidance literature:: di(rhodium)tetracarbonyl dichloride; In toluene; at 80 ℃; for 1h;
DOI:10.1021/jo070513p

Reference yield:

: 18773-54-1
4-methyl-N,N-diprop-2-ynylbenzenesulfonamide

: 943981-99-5
N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: LHMDS / tetrahydrofuran / 0.33 h / -78 °C

2: LHMDS / tetrahydrofuran / -78 - 20 °C

3: 100 percent / Et₃N / tetrahydrofuran / 1 h / 0 °C

4: 71 percent / [RhCl(CO)2]2 / toluene / 1 h / 80 °C

With triethylamine; lithium hexamethyldisilazane; di(rhodium)tetracarbonyl dichloride; In tetrahydrofuran; toluene;
DOI:10.1021/jo070513p

Reference yield:

: 170751-30-1
4-methyl-N-prop-2-ynyl-N-(3-trimethylsilylprop-2-ynyl)benzenesulfonamide

: 943981-99-5
N-[4-phenyl-2-(2-methylpropyl-2-sulfonyl)-2,3-butadienyl]-N-[3-(trimethylsilyl)-2-propynyl]-(4-methylbenzene)sulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: LHMDS / tetrahydrofuran / -78 - 20 °C

2: 100 percent / Et₃N / tetrahydrofuran / 1 h / 0 °C

3: 71 percent / [RhCl(CO)2]2 / toluene / 1 h / 80 °C

With triethylamine; lithium hexamethyldisilazane; di(rhodium)tetracarbonyl dichloride; In tetrahydrofuran; toluene;
DOI:10.1021/jo070513p