The treatments with phosphorization,metal coating,buffer-corrosion agents,coupling agents,etc are introduced with analysis of advantages and disadvantages.

Preparation of 2,2′-dihydroxy-1,1′-binaphthyl by the oxidative coupling of 2-naphthol in the presence of FeCl_3/Al_2O_3 catalyst;

Preparation of coupling cationic colouring stabilizer and its application in the ink-jet printing paper;

Synthesis of biphenyl liquid crystal compound by coupling;

After activated by coupling reagents such as DCC, EDCI, CDI and EEDQ in short time, Boc-Arg(Tos)-OH was coupled with TsOH·Gly-OBzl to produce N-terminal dipeptide Boc-Arg(Tos)-Gly-OBzl (1) in suitable reactive condition in 43%～97% yield.

In this review the conjugation mode of metal complex with an oligodeoxyribonucleotide and the interaction mechanism of the artificial enzymes with the targets are described, and the research direction in future is pointed out.

To overcome the toxicity effect on direct use of purified native hemoglobin, various modification technologies have been developed, including diaspirin cross-linking, glutaraldehyde polymerization, O-raffinose polymerization, polyethylene glycol conjugation, liposome encapsulat.

The conditions of conjugation and labeling are investigated.

The cross-coupling reaction of tributylaryltin(tributylbenzyltin)with aryl(benzyl)halide catalyzed by benzaylhalogenobis(triphenyl-phosphine)palladium was studied.

In the first chapter, the development of C-N cross-coupling reactions is briefly introduced.