Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Marcelo S. Nery"'
Publikováno v:
Synthesis. :0272-0276
A practical method for the conversion of carboxylic acids to the corresponding carboxamides mediated by niobium pentachloride under mild conditions is described. The synthesis of the 4-aryl-1,2,3,4-tetrahydroisoquinoline alkaloid structures was accom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59f8288b40e8c777ffe6833ed16a860b
https://doi.org/10.1055/s-2003-36823
https://doi.org/10.1055/s-2003-36823
Autor:
Claudio C. Lopes, Jari N. Cardoso, Glaucia B. C. A. Slana, Marcelo S. Nery, Mariangela S. Azevedo, Rosangela S. C. Lopes
Publikováno v:
ChemInform. 38
A practical method for the synthesis of brombuterol [1-(4-amino-3,5-dibromophenyl)-2-( TERT-butylamino)ethanol] in high overall yield is described starting from 4′-aminoacetophenone using a new chemoselective route.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13f6bf3be97ecffa5058ea11111b1bf9
https://doi.org/10.1002/chin.200740086
https://doi.org/10.1002/chin.200740086