1-(TERT-BUTOXYCARBONYL)-4-OXOPYRROLIDINE-2-CARBOXYLIC ACID synthesis
- Product Name:1-(TERT-BUTOXYCARBONYL)-4-OXOPYRROLIDINE-2-CARBOXYLIC ACID
- CAS Number:876317-19-0
- Molecular formula:C10H15NO5
- Molecular Weight:229.23
40350-82-1
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876317-19-0
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Yield:876317-19-0 100%
Reaction Conditions:
with 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical;trichloroisocyanuric acid in dichloromethane at 20; for 1 h;Concentration;
Steps:
2
Compound2 (178g, 0.77mol) dissolved in dichloromethane (2.0L), adding stirring trichloroisocyanuric acid (178.89g, 0 . 77mol), then adding 2, 2, 6, 6-tetramethyl piperidine oxide (6.05g, 0 . 0385mol), room temperature reaction 1h, then quenching with water, the filtration of the insolubles, the aqueous phase is extracted with methylene chloride several times, combined with the phase, drying and vacuum concentrated to dry, to obtain compound3 (180g), the yield is 100%.
References:
CN105503891,2016,A Location in patent:Paragraph 0008; 0016
51-35-4
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876317-19-0
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24424-99-5
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876317-19-0
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