Synthesis 2010(24): 4261-4267  
DOI: 10.1055/s-0030-1258970
PAPER
© Georg Thieme Verlag Stuttgart ˙ New York

Using Benzotriazole Esters as a Strategy in the Esterification of Tertiary Alcohols

José Antonio Morales-Sernaa, Aline Veraa, Ehecatl Paleoa, Eréndira García-Ríosa, Rubén Gaviñoa, Gustavo García de la Morab, Jorge Cárdenas*a
a Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán 04510, D. F. México City, México
Fax: +52(55)56162217; e-Mail: rjcp@unam.mx;
b Departamento de Química Orgánica, Facultad de Química, Universidad Nacional Autónoma de México, Circuito Interior, Ciudad Universitaria, Coyoacán 04510, D. F. México City, México
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Publikationsverlauf

Received 13 August 2010
Publikationsdatum:
12. November 2010 (online)

Abstract

Benzotriazole esters formed in situ were found to be efficient intermediates in the esterification of tertiary alcohols using 4-(dimethylamino)pyridine (DMAP) as the base. These mild and basic reaction conditions allow the conversion of various substrates into esters in good yield.