(S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

Base Information

Chemical Name:(S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate
CAS No.:1416426-75-9
Molecular Formula:C₁₉H₂₃N₂O₅PS
Molecular Weight:422.442
Hs Code.:

Synonyms:(S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

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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)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

Chemical Property:

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Technology Process of (S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

There total 7 articles about (S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate 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: 82.0%

: 631-57-2
Acetyl cyanide

: 1416426-64-6
(E)-diethyl (4-methylphenylsulfonamido)(phenyl)methylphosphonate

: 1416426-75-9
(S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

: (R)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

Guidance literature:: With qunidine; In chloroform; at 20 ℃; Inert atmosphere;
DOI:10.1002/adsc.201200516

Reference yield:

: 631-57-2
Acetyl cyanide

: diethyl (phenyl(tosylimino)methyl)phosphonate

: 1416426-75-9
(S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

: (R)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

Guidance literature:: With cinchona alkaloid; In chloroform; at 25 ℃; Optical yield = 38 %ee; enantioselective reaction;
DOI:10.1080/10426507.2018.1528258

Reference yield:

: C₁₈H₂₃ClNO₅PS

: 1416426-75-9
(S)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

: (R)-diethyl (cyano(4-methylphenylsulfonamido)(phenyl)methyl)phosphonate

Guidance literature:: Multi-step reaction with 2 steps

1: poly(4-vinylpyridine) / dichloromethane / 40 °C / Inert atmosphere

2: qunidine / chloroform / 20 °C / Inert atmosphere

With qunidine; In dichloromethane; chloroform;
DOI:10.1002/adsc.201200516