تفاعل #420610

ord-d40fb2bcff7d4674b1093f8ed8aae5a9

معادلة التفاعل

CCOC(=O)C1(CC)CCN(C(=O)OC(C)(C)C)CC1
tert-butyl 4-ethyl-4-ethoxycarbonylpiperidine-1-carboxylate
ClCCl.O=C(O)C(F)(F)F
dichloromethane trifluoroacetic acid
CCOC(=O)C1(CC)CCNCC1.O=C(O)C(F)(F)F
4-ethoxycarbonyl-4-ethylpiperidine trifluoroacetate
المردود 73.0%

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىthe solvents are then evaporated off

الإجراء التجريبي

183 mg (0.64 mmol) of tert-butyl 4-ethyl-4-ethoxycarbonylpiperidine-1-carboxylate are diluted in 4 mL of an 8/2 dichloromethane/trifluoroacetic acid mixture. The solution is stirred at room temperature for 1 hour and the solvents are then evaporated off. 140 mg of 4-ethoxycarbonyl-4-ethylpiperidine trifluoroacetate in the form of an oil are obtained in a yield of 73%.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08877968B2uspto-grants-2014_11