Hydroformylation of Butene with Rhodium Complexes Catalysts;

Progress in supported catalyst for hydroformylation of olefins;

The Preparation of Anchored Heterogenized Rhodium Phosphine Complex Catalyst and Its Catalytic Performances in Hydroformylation of 1-Hexene;

5-Nonylsalicyaldehydeoxime was prepared from 4-nonylphenol,paraformaldehyde and hy- droxylamine hydrochloride by formylation and oximation.

Using isovanillin and tyramine as the initial materials,racemic galanthamine was prepared in five steps including bromination,condensation and reduction,formylation, oxidation coupling and reduction.

An economic and feasible route of using alkylbenzene as raw material, to prepare aromatic aldehyde via formylation by CO, followed by air oxidation of aqueous aromatic aldehyde to synthesize .

Liquid phase benzoylation of aromatics over HY zeolite;

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

Five kinds of zeolites were studied in benzoylation of anisole with benzoyl chloride for 4-methoxybenzophenone(4-MBP) without polar solvent,and showed quite different catalytic activities due to their wide acid sites distributions and various pore structures.