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1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 2-propen-1-yl ester, (2S,4S)-

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Origin: China

Cas No: 136140-32-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 136140-32-4 Formula: C11H17NO4S Molecular Weight: 259.32200

Basic Info

Chemical Name	1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 2-propen-1-yl ester, (2S,4S)-
Synonyms	(2S,4S)-PPM; (2S,4S)-4-acetylthio-N-allyloxycarbonyl-2-hydroxymethylpyrrolidine; (2S,4S)-4-acetylthio-1-allyloxycarbonylpyrrolidine-2-methanol; (diphenylphosphino)-2-(diphenylphosphinomethyl)pyrrolidine; (2S,4S)-4-(diphenylphosphanyl)-2-[(diphenylphosphanyl)-methyl]-pyrrolidine; (3S,5S)-3-acetylthio-1-allyloxycarbonyl-5-(hydroxymethyl)pyrrolidine; (S)-4-Diphenylphosphino-2-(Diphenylphosphino)pyrrolidine; (-)-PPM; (2S,4S)-(-)-DIPHENYLPHOSPHINO 2-DIPHENYLPHOSPHINOMETHYL PYRROLIDINE; (2S,4S)-4-diphenylphosphino-2-(diphenylphosphinomethyl) pyrrolidine; (2S,4S)-2-Diphenylphosphinomethyl-4-(diphenylphosphino)pyrrolidine;
CAS No.	136140-32-4
Molecular Formula	C11H17NO4S
Molecular Weight	259.32200
PSA	92.14000
LogP	0.96180

Properties

Density	1.25g/cm3
Boiling Point	387.8ºC at 760 mmHg
Flash Point	188.3ºC
Refractive Index	1.552
Vapor Pressure	1.3E-07mmHg at 25°C

Synthesis Route

(2S,4R)-1-allyloxycarbonyl-2-hydroxymethyl-4-methanesulfonyloxypyrrolidine+Potassium thioacetate→1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 2-propen-1-yl ester, (2S,4S)-
ethanethioic S-acid+(2S,4R)-1-allyloxycarbonyl-2-hydroxymethyl-4-methanesulfonyloxypyrrolidine→1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 2-propen-1-yl ester, (2S,4S)-
(2S,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride→1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 2-propen-1-yl ester, (2S,4S)-

Precursor

(2S,4R)-1-allyloxycarbonyl-2-hydroxymethyl-4-methanesulfonyloxypyrrolidine
4-hydroxy-L-proline
Potassium thioacetate
ethanethioic S-acid

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