(S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

Base Information

Chemical Name:(S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide
CAS No.:916843-46-4
Molecular Formula:C₂₁H₂₄F₃NO₄S
Molecular Weight:443.487
Hs Code.:

Synonyms:(S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

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Technology Process of (S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

There total 3 articles about (S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide 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: 96.0%

: 916843-43-1
(S)-allyl N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-N-(4-methylbenzenesulfonyl)carbamate

: 916843-46-4
(S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

Guidance literature:: With piperidine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In acetonitrile; at 20 ℃; for 1.5h;
DOI:10.1021/jo061421n

Reference yield:

: 884487-63-2
(R)-1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-ol

: 916843-46-4
(S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / DEAD; PPh₃ / toluene / 168 h / 0 °C

2: 96 percent / piperidine / Pd(PPh₃)4 / acetonitrile / 1.5 h / 20 °C

With piperidine; triphenylphosphine; diethylazodicarboxylate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; acetonitrile;
DOI:10.1021/jo061421n

Reference yield:

: 80910-01-6,108836-41-5,134733-19-0,144069-33-0
(S)-2-[(4-methoxybenzyloxy)methyl]oxirane

: 916843-46-4
(S)-N-[1-(4-methoxybenzyloxy)-4-(trifluoromethyl)pent-4-en-2-yl]-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: BF₃*OEt₂; n-BuLi / diethyl ether; hexane / 0.25 h / -100 °C

1.2: 82 percent / diethyl ether; hexane / -100 - 20 °C

2.1: 70 percent / DEAD; PPh₃ / toluene / 168 h / 0 °C

3.1: 96 percent / piperidine / Pd(PPh₃)4 / acetonitrile / 1.5 h / 20 °C

With piperidine; n-butyllithium; boron trifluoride diethyl etherate; triphenylphosphine; diethylazodicarboxylate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In diethyl ether; hexane; toluene; acetonitrile;
DOI:10.1021/jo061421n