Tandem Transesterification–Esterification Reactions Using a Hydrophilic Sulfonated Silica Catalyst for the Synthesis of Wintergreen Oil from Acetylsalicylic Acid Promoted by Microw...

por Barbosa, Sandro L., Nelson, David Lee, Freitas, Milton de S., dos Santos, Wallans Torres Pio, Klein, Stanlei I., Clososki, Giuliano C., Caires, Franco J., Wentz, Alexandre P.
Publicado 2022

Dehydration of d-fructose to 5-hydroxymethyl-2-furfural in DMSO using a hydrophilic sulfonated silica catalyst in a process promoted by microwave irradiation

por Barbosa, Sandro L., de S. Freitas, Milton, dos Santos, Wallans T. P., Nelson, David Lee, Klein, Stanlei I., Clososki, Giuliano Cesar, Caires, Franco J., Baroni, Adriano C. M., Wentz, Alexandre P.
Publicado 2021

The preparation of benzyl esters using stoichiometric niobium (V) chloride versus niobium grafted SiO(2) catalyst: A comparison study

por Barbosa, Sandro L., Lima, Camila D., Almeida, Melina A.R., Mourão, Larissa S., Ottone, Myrlene, Nelson, David L., Klein, Stanlei I., Zanatta, Lucas D., Clososki, Giuliano C., Caires, Franco J., Nassar, Eduardo J., Hurtado, Gabriela R.
Publicado 2018

Catalytic Transformation of Triglycerides to Biodiesel with SiO(2)-SO(3)H and Quaternary Ammonium Salts in Toluene or DMSO

por Barbosa, Sandro L., Rocha, Adeline C. Pereira, Nelson, David Lee, de Freitas, Milton S., Mestre, Antônio A. P. Fulgêncio, Klein, Stanlei I., Clososki, Giuliano C., Caires, Franco J., Flumignan, Danilo L., dos Santos, Letícia Karen, Wentz, Alexandre P., Pasa, Vânya M. Duarte, Rios, Regiane D. Fernandes
Publicado 2022