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Selective Deprotection of N-Boc-Protected tert-Butyl Ester Amino Acids by the CeCl₃·7H₂O−NaI System in Acetonitrile

Enrico Marcantoni,* Massimo Massaccesi,^† and Elisabetta Torregiani

Dipartimento di Scienze Chimiche, via S. Agostino 1, I-62032 Camerino (MC), Italy

Giuseppe Bartoli,* Marcella Bosco, and Letizia Sambri

Dipartimento di Chimica Organica A. Mangini, v.le Risorgimento 4, I-40136 Bologna, Italy enricom@camserv.unicam.it

J. Org. Chem., 2001, 66 (12), pp 4430–4432

DOI: 10.1021/jo010010y

Publication Date (Web): May 19, 2001

To whom correspondence should be addressed. Tel: +39 0737 402255. Fax: +39 0737 637345.

†

Present address: Dipartimento di chimica Organica “A. Mangini”, v.le risorgimento 4, I40136 Bologna.

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Published In Issue June 15, 2001
Received January 3, 2001

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