Novel preparation of N-protected amino acid active esters using 1, 2, 2, 2-tetrachloroethyl carbonates

M Jaouadi, J Martinez, B Castro…

Index: Journal of Organic Chemistry, , vol. 52, # 12 p. 2364 - 2367

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Citation Number: 15

Abstract

... The organic layer was washed with 10 mL each of 1 N HCl, HzO, saturated NaHC03 solution, and brine then dried with MgSO,, filtered, and concentrated to give 129 mg of crude product as an oily solid. ... Page 2. N-Protected Amino Acid Active Esters J. Org. Chem., Vol. 52, No. ...