(4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide

Base Information

Chemical Name:(4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide
CAS No.:1293372-54-9
Molecular Formula:C₁₅H₁₄ClNO₃S
Molecular Weight:323.8
Hs Code.:

Synonyms:(4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide

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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 (4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide

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Technology Process of (4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide

There total 2 articles about (4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide 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: 94.0%

: 1293372-42-5
4-(4-methylphenyl)-5-(4-chlorophenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide

: 1293372-54-9
(4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide

Guidance literature:: With formic acid; RhCl[(R,R)-TsDPEN](C₅Me₅); triethylamine; In ethyl acetate; at 25 ℃; for 0.5h; optical yield given as %ee; stereoselective reaction; Inert atmosphere;
DOI:10.1039/c0cc05289b

Reference yield:

: 106055-02-1
2-(4-chlorophenyl)-2-hydroxy-1-p-tolylethanone

: 1293372-54-9
(4S,5R)-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide

Guidance literature:: Multi-step reaction with 2 steps

1.1: formic acid; isocyanate de chlorosulfonyle / N,N-dimethyl acetamide / 0 - 25 °C / Inert atmosphere

1.2: Inert atmosphere; Reflux

2.1: formic acid; RhCl[(R,R)-TsDPEN](C₅Me₅); triethylamine / ethyl acetate / 0.5 h / 25 °C / Inert atmosphere

With formic acid; isocyanate de chlorosulfonyle; RhCl[(R,R)-TsDPEN](C₅Me₅); triethylamine; In N,N-dimethyl acetamide; ethyl acetate;
DOI:10.1039/c0cc05289b