(S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

Base Information

Chemical Name:(S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole
CAS No.:1329428-70-7
Molecular Formula:C₁₉H₂₁NO₄S₂
Molecular Weight:391.512
Hs Code.:

Synonyms:(S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

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Chemical Property of (S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

Chemical Property:

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Technology Process of (S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

There total 2 articles about (S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole 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:

: 2-(2,5-dimethoxy-4-methylphenyl)-3-(tosyloxy)propyl acetate

: 1329428-70-7
(S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium tetrahydroborate / dimethyl sulfoxide / 1.5 h / 60 °C / Inert atmosphere

1.2: 3 h / 20 °C / Inert atmosphere

2.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 2.5 h / 0 - 20 °C / Inert atmosphere

3.1: hexaammonium heptamolybdate tetrahydrate; dihydrogen peroxide / ethanol; water / 4 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; hexaammonium heptamolybdate tetrahydrate; di-isopropyl azodicarboxylate; dihydrogen peroxide; triphenylphosphine; In tetrahydrofuran; ethanol; water; dimethyl sulfoxide;
DOI:10.1016/j.tet.2011.03.064

Reference yield:

: 528606-13-5
(S)-2-(2,5-dimethoxy-4-methylphenyl)propan-1-ol

: 1329428-70-7
(S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

Guidance literature:: Multi-step reaction with 2 steps

1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 2.5 h / 0 - 20 °C / Inert atmosphere

2: hexaammonium heptamolybdate tetrahydrate; dihydrogen peroxide / ethanol; water / 4 h / 20 °C / Inert atmosphere

With hexaammonium heptamolybdate tetrahydrate; di-isopropyl azodicarboxylate; dihydrogen peroxide; triphenylphosphine; In tetrahydrofuran; ethanol; water;
DOI:10.1016/j.tet.2011.03.064

Reference yield:

: 1329428-70-7
(S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole

: 86562-73-4
(4R)-2,2,5,5-Tetramethyl-1,3-dioxolane-4-carboxaldehyde

: 1346677-59-5
(S)-5-[(R,Z)-3-(2,5-dimethoxy-4-methylphenyl)but-1-enyl]-2,2,4,4-tetramethyl-1,3-dioxolane

: 1329428-74-1
(S)-5-[(R,E)-3-(2,5-dimethoxy-4-methylphenyl)but-1-enyl]-2,2,4,4-tetramethyl-1,3-dioxolane

Guidance literature:: (S)-2-[2-(2,5-dimethoxy-4-methylphenyl)propylsulfonyl]benzo[d]thiazole; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.25h; Inert atmosphere;

(4R)-2,2,5,5-Tetramethyl-1,3-dioxolane-4-carboxaldehyde; In tetrahydrofuran; at -78 - 20 ℃; for 1h; optical yield given as %de; diastereoselective reaction; Inert atmosphere;
DOI:10.1016/j.tet.2011.03.064