𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Novelties of synthesis of acetoveratrone using heteropoly acid supported on hexagonal mesoporous silica

✍ Scribed by Ganapati D. Yadav; Haresh G. Manyar


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
355 KB
Volume
63
Category
Article
ISSN
1387-1811

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Dispersion measurement of heteropoly aci
✍ Wang-Gi Kim; Myung-Wan Kim; Jong-Ho Kim; Gon Seo πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 179 KB

Heteropoly acid (HPA) catalysts supported on KIT-1 mesoporous material were prepared with different loadings and characterized using XRD, UV-VIS and N 2 adsorption. Supported HPA was dispersed mainly on the inner surface of pores, resulting in the disappearance of XRD peaks. The diffraction peaks of

Friedel–Crafts benzylation of aromatics
✍ Gunda Kamalakar; Kenichi Komura; Yoshihiro Kubota; Yoshihiro Sugi πŸ“‚ Article πŸ“… 2006 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 228 KB

## Abstract Heteropoly acids (HPA), such as tungstophosphoric acid (H~3~PW~12~O~40~ Β· __x__H~2~O) (HPW), molybdophosphoric acid (H~3~PMo~12~O~40~ Β· __x__H~2~O) (HPMo) and tungstosilicic acid (H~4~SiW~12~O~40~ Β· __x__H~2~O) (HSiW) were supported on mesoporous silica such as MCM‐41, FSM‐16 and SBA‐15

Synthesis of benzophenones using silica-
✍ Bhushan M. Khadilkar; Shobha D. Borkar πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 94 KB

Liquid phase benzoylation of activated as well as deactivated aromatics was carried out using silica gel supported FeCI 3 and benzotrichloride as a benzoylating agent. The catalyst was prepared by co-grinding FeCI 3 with silica gel in an agate mortar. The catalyst has a good shelf life of at least t