METAL SULPHUR COMPLEXES FOR MODELLING OF NITROGENASE ENZYMES | ||||
The International Conference on Chemical and Environmental Engineering | ||||
Article 4, Volume 3, 3rd International Conference On Chemical & Environmental Engineering, May 2006, Page 243-253 PDF (1.1 MB) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/iccee.2006.40999 | ||||
View on SCiNiTO | ||||
Authors | ||||
Shaban Sh. Y.; Ibrahiem M. M. | ||||
Faculty of Education, Tanta University. | ||||
Abstract | ||||
ABSTRACT A new pyS4 and pyN2H2S2-based iron and ruthenium complex have been synthesized and characterized in order to bind nitrogenase-relevant small molecules. These fragments were found to bind and stabilize the hydrazine small molecule which is a very important step in the nitrogenase fixation cycle. X-ray structural analysis of the hydrazine complexes deserve special interest because all types of hydrazine hydrogen atoms are involved in a system of inter- and intramolecular NH···S and NH···N hydrogen bonding with the sulfur donors (thiolate, thioether) as well as the solvate hydrazine N atoms. | ||||
Statistics Article View: 84 PDF Download: 128 |
||||