Home > Chiral Compounds> (2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylpyrrolidine-2-carboxylic acid

(2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylpyrrolidine-2-carboxylic acid

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Origin: China

Cas No: 336818-78-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 336818-78-1 Formula: C16H21NO4 Molecular Weight: 291.34200

Basic Info

Chemical Name	(2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylpyrrolidine-2-carboxylic acid
Synonyms	4-Phenyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester;
CAS No.	336818-78-1
Molecular Formula	C16H21NO4
Molecular Weight	291.34200
PSA	66.84000
LogP	2.80210

Properties

Density	1.196g/cm3
Boiling Point	441.5ºC at 760 mmHg
Flash Point	220.8ºC
Refractive Index	1.548

Safety Info

HS Code	2933990090

Synthesis Route

(2S,4R)-1-tert-butyl 2-methyl 4-phenylpyrrolidine-1,2-dicarboxylate→(2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylpyrrolidine-2-carboxylic acid
N-Boc-trans-4-Hydroxy-L-proline methyl ester→(2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylpyrrolidine-2-carboxylic acid
(S)-1-tert-Butyl 2-methyl 4-oxopyrrolidine-1,2-dicarboxylate→(2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylpyrrolidine-2-carboxylic acid

Precursor

1-(tert-butyl) 2-methyl (S)-4-phenyl-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate
(S)-1-tert-butyl 2-methyl 4-(((trifluoromethyl)sulfonyl)oxy)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate
(2S,4R)-1-tert-butyl 2-methyl 4-phenylpyrrolidine-1,2-dicarboxylate
N-Boc-trans-4-Hydroxy-L-proline methyl ester

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