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(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-2,5-dihydropyrrole-2-carboxylic acid

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Origin: China

Cas No: 51154-06-4

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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Products Specification
Product Description

Property

CAS No.: 51154-06-4 Formula: C10H15NO4 Molecular Weight: 213.23000

Description

Boc-3,4-Dehydro-L-Proline is an N-terminal protected 3,4-Dehydro-L-proline. It is used in solid-phase peptide synthesis (SPPS) to make peptides. 3,4-Dehydro-L-proline is a alternate substrate of the amino acid oxidase, NikD.

Basic Info

Chemical Name	(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-2,5-dihydropyrrole-2-carboxylic acid
Synonyms	N-tert-Butoxycarbonyl-(S)-dehydroproline; (2S)-1-(tert-butoxycarbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid; (S)-1-Boc-2,5-dihydro-1H-pyrrole-2-carboxylic acid; Boc-3,4-Dehydro-L-proline; Boc-3,4-Dehydro-Pro-OH; (S)-2,5-dihydropyrrole-1,2-dicarboxylic acid 1-tert-butyl ester; AmbotzBAA1460;
CAS No.	51154-06-4
Molecular Formula	C10H15NO4
Molecular Weight	213.23000
PSA	66.84000
LogP	1.18440

Properties

Density	1.236 g/cm3
Boiling Point	336.4ºC at 760 mmHg
Melting Point	92-95ºC
Flash Point	157.3ºC
Storage Condition	2-8ºC

Safety Info

Safety Statements	26-60-61
HS Code	2933990090
Risk Statements	R36
Hazard Codes	Xi; N
Hazard Declaration	H319; H400
Symbol	GHS07, GHS09
Caution Statement	P273; P305 + P351 + P338
Signal Word	Warning

Synthesis Route

tert-butoxycarbonyl anhydride+(S)-3-Pyrroline-2-carboxylic Acid→(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-2,5-dihydropyrrole-2-carboxylic acid
1-O-tert-butyl 2-O-methyl (2S)-2,5-dihydropyrrole-1,2-dicarboxylate→(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-2,5-dihydropyrrole-2-carboxylic acid
1-(tert-butoxycarbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester→(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-2,5-dihydropyrrole-2-carboxylic acid+1-tert-butyl 2-methyl (2R)-2,5-dihydro-1H-pyrrole-1,2-dicarboxylate

Precursor

tert-butoxycarbonyl anhydride
1-O-tert-butyl 2-O-methyl (2S)-2,5-dihydropyrrole-1,2-dicarboxylate
(2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-methylsulfonyloxypyrrolidine-2-carboxylic acid
(S)-3-Pyrroline-2-carboxylic Acid

Downstream Product

1-O-tert-butyl 2-O-methyl (2S)-2,5-dihydropyrrole-1,2-dicarboxylate

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