|
|
Heterogeneous catalysts in pictet-spengler-type reactions
|
|
|
|
|
نویسنده
|
quevedo r. ,perdomo c. ,moreno s.
|
منبع
|
journal of chemistry - 2013 - دوره : 2013 - شماره : 0
|
چکیده
|
Several solid catalysts were evaluated as an alternative for 1,2,3,4-tetrahydroisoquinoline synthesis by means of the pictet-spengler reaction. the reaction catalysed by a mixed oxide (mg and al) led to the best yield and good regioselectivity; using an al-pillared bentonite led to good yields and total regioselectivity. the results revealed no direct relationship between catalyst acidity and yield. © 2013 rodolfo quevedo et al.
|
|
|
آدرس
|
departamento de química,facultad de ciencias,universidad nacional de colombia,bogotá 4-72, Colombia, estado solido y catálisis ambiental (esca),departamento de química,facultad de ciencias,sede bogotá,bogotá 4-72, Colombia, estado solido y catálisis ambiental (esca),departamento de química,facultad de ciencias,sede bogotá,bogotá 4-72, Colombia
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|