Abstract
This paper describes a tandem strategy to synthesize a series of new Fischer carbene complexes [(CO)4MC[N–(CH2)4–]CHC(NRR′)(SR′); M = Cr, W; R = Ar, R′ = Me, –(CH2)2–] with a thioimide or thiazoline fragment, in which the sulfur or
* Corresponding authors
a
Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, C.P. 04360 México, D.F. México
E-mail:
cecilio@unam.mx
Fax: +52 55 56162203
Tel: +52 55 56224464
b
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, C.P. 04360 México, D.F. México
E-mail:
Carmen.ortega@nucleares.unam.mx
c Departamento de Ciencias Químicas, Facultad de Estudios Superiores Cuautitlán-UNAM, Campo 1, Avenida 1ro. de Mayo s/n, Cuautitlán Izcalli, C.P. 54740 Estado de México, México
This paper describes a tandem strategy to synthesize a series of new Fischer carbene complexes [(CO)4MC[N–(CH2)4–]CHC(NRR′)(SR′); M = Cr, W; R = Ar, R′ = Me, –(CH2)2–] with a thioimide or thiazoline fragment, in which the sulfur or
A. Cedillo-Cruz, M. C. Ortega-Alfaro, J. G. López-Cortés, R. Alfredo Toscano, J. G. Penieres-Carrillo and C. Alvarez-Toledano, Dalton Trans., 2012, 41, 10568 DOI: 10.1039/C2DT31297B
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