N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide

Base Information

Chemical Name:N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide
CAS No.:943437-60-3
Molecular Formula:C₁₆H₂₅NO₆S
Molecular Weight:359.444
Hs Code.:

Synonyms:N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-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 N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide

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Technology Process of N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide

There total 3 articles about N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-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: 87.0%

: 943437-57-8
(S)-N-(2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-4-methylbenzenesulfonamide

: 60456-23-7
(S)-oxiranemethanol

: 943437-60-3
N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide

Guidance literature:: With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate; at 90 ℃; for 2h;
DOI:10.1002/ejoc.200700011

Reference yield:

: 70-55-3
toluene-4-sulfonamide

: 943437-60-3
N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / K₂CO₃; Bu₄N⁽¹⁺⁾*HSO₄^(1-) / dioxane / 48 h / 90 °C

2: 87 percent / K₂CO₃; TEBA / 2 h / 90 °C

With N-benzyl-N,N,N-triethylammonium chloride; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In 1,4-dioxane;
DOI:10.1002/ejoc.200700011

Reference yield:

: 83461-40-9,84806-02-0
methanesulfonic acid (R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

: 943437-60-3
N-[(R)-2,3-dihydroxypropyl]-N-{(S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl}-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / K₂CO₃; Bu₄N⁽¹⁺⁾*HSO₄^(1-) / dioxane / 48 h / 90 °C

2: 87 percent / K₂CO₃; TEBA / 2 h / 90 °C

With N-benzyl-N,N,N-triethylammonium chloride; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In 1,4-dioxane;
DOI:10.1002/ejoc.200700011