One-pot stibine modified Co2(CO)8 catalyzed reductive N-alkylation of primary amides with carbonyl compounds
摘要:
A one-pot stibine modified Co-2(CO)(8) homogeneous catalytic reductive N-alkylation of primary amides using aldehydes/ketones as alkylating agents, is reported. Good to excellent yields of a wide range of secondary amides are obtained (up to 97%) under relative mild conditions. (C) 2012 Elsevier Ltd. All rights reserved.
One-pot stibine modified Co2(CO)8 catalyzed reductive N-alkylation of primary amides with carbonyl compounds
作者:Laura Rubio-Pérez、Pankaj Sharma、F. Javier Pérez-Flores、Luis Velasco、J. Luis. Arias、Armando Cabrera
DOI:10.1016/j.tet.2012.01.038
日期:2012.3
A one-pot stibine modified Co-2(CO)(8) homogeneous catalytic reductive N-alkylation of primary amides using aldehydes/ketones as alkylating agents, is reported. Good to excellent yields of a wide range of secondary amides are obtained (up to 97%) under relative mild conditions. (C) 2012 Elsevier Ltd. All rights reserved.
<i>N-</i>Benzylsalicylthioamides: Highly Active Potential Antituberculotics
作者:Rafael Doležal、Karel Waisser、Eva Petrlíková、Jirí Kuneš、Lenka Kubicová、Miloš Machácek、Jarmila Kaustová、Hans Martin Dahse
DOI:10.1002/ardp.200800032
日期:2009.2
electron donating effect of the substituents in the acyl moiety and decreased with the electrophilic superdelocalizability of the molecules. The most active compounds are more active than isoniazid (INH) and are active against INH‐resistant potential pathogenic strains of mycobacterium.