2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester

Base Information

Chemical Name:2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester
CAS No.:126494-96-0
Molecular Formula:C₁₉H₂₄O₃S
Molecular Weight:332.464
Hs Code.:

Synonyms:2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester

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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 2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester

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Technology Process of 2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester

There total 3 articles about 2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester 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: 90.0%

: 2259-30-5
tert-butylmagnesium bromide

: 126577-49-9
(2R,5S)-trans-4,4-diphenyl-5-methyl-1,3,2-dioxathiolane 2-oxide

: 126494-96-0
2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester

Guidance literature:: In tetrahydrofuran;
DOI:10.1021/ja992543i

Reference yield: 70.0%

: 677-22-5
tert-butylmagnesium chloride

: 126577-49-9
(2R,5S)-trans-4,4-diphenyl-5-methyl-1,3,2-dioxathiolane 2-oxide

: 126494-99-3
2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester

: 126494-96-0,132065-18-0,135790-19-1
2,2-diphenyl-1,2-dihydroxypropyl 2-O-tert-butylsulfinate

Guidance literature:: In tetrahydrofuran; at -78 ℃; Yields of byproduct given;
DOI:10.1021/jo00021a008

Reference yield:

: 46755-94-6
(S)-1,1-diphenyl-1,2-propanediol

: 126494-96-0,132065-18-0,135790-19-1
2,2-diphenyl-1,2-dihydroxypropyl 2-O-tert-butylsulfinate

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / SOCl₂, triethylamine / CH₂Cl₂ / -40 °C

2: tetrahydrofuran / -78 °C

With thionyl chloride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00021a008