- 作者: 周大紓; 馮容容
- 作者服務機構: Institute of Chemistry, Academia Sinica, Taipei, Taiwan 115
- 中文摘要:
Triphenylphosphine ligand functionality could be readily introduced onto the 2% DVB and 12% DVB cross-linked polystryrenes. Significant differences in reaction rates and loading capacities were observed in favor of the 2% DVB percentage cross-linkage. The reaction of iron pentacarbonyl with polymeric ligand gave both monocoordination and biscoordination products. Product distribution analyses indicated that monocoordination was favored for both kind of polymeric ligands.
Ratio of biscoordination and monocoordination was higher for the 2% DVB polystyrene ligand than for the 12% DVB polystyrene ligand indicating biscoordination proceeded more easily on the former. - 英文摘要: --
- 中文關鍵字: DVB/styrene copolymers; polymer-supported reagents; polymer-supported iron carbonyls.
- 英文關鍵字: DVB/styrene copolymers; polymer-supported reagents; polymer-supported iron carbonyls.