Transition Metal Chemistry p. 119 - 126 (2014)
Update date:2022-08-03
Topics:
Omar, Siti Aminah
Ravoof, Thahira B. S. A.
Tahir, M. Ibrahim M.
Crouse
Four new Schiff bases containing N and S heteroatoms (HL1-HL4) have been prepared and characterized, including determination of the X-ray crystal structures of HL1 and HL3. Spectroscopic evidence indicates that these Schiff bases behave as uninegatively charged tridentate NNS ligands in complexes of general formula [Cu(Ln)sac] (Ln is the anionic form of NNS, and sac represents saccharinate anion). Crystals of both HL1 and [Cu(L4)sac)(H2O)] ·Hsac crystallized in triclinic system with P 1 1 space group, while HL3 crystallized in monoclinic system with P 21/c space group. [Cu(L4)sac)(H2O)]·Hsac has a distorted square-pyramidal structure with a non-bonded saccharin molecule present in the outer coordination sphere. The tridentate NNS ligands are coordinated to Cu through pyridine nitrogen, azomethine nitrogen and thiolate sulfur atoms, while the fourth and fifth coordination positions are occupied by the N-bonded saccharinate anion and a water ligand, respectively.
View MoreSynochem Ingredients Corp., Ltd.
Contact:+86-512-5636 2180
Address:Zhangjiagang Free Trade Zone
Contact:13357117572
Address:No.149 Shiji dadao Road.
website:http://www.finerchem.com
Contact:+86-531-88989536
Address:New Material Industry Park, Jinan Ciyt, China
Nanjing Chemical Material Corp.(NCMC)
website:http://www.njchemm.com
Contact:0086-25-83172879
Address:B12 Technology and Innovation Building, Nanjing Tech University, No.5 New Model Road
Fuxin Jintelai Fluorin Chemical Co., Ltd.
Contact:+86-0418-8229599
Address:, 7th Huagong Road, Fluorine industry development zone (Yimatu Town,Fumeng County),Fuxin City, Liaoning Province, China
Doi:10.1021/ol302077n
(2012)Doi:10.1002/jlcr.3147
(2014)Doi:10.1021/ol302072b
(2012)Doi:10.1021/ml300173e
(2012)Doi:10.1039/c2jm32868b
(2012)Doi:10.1021/ja305593y
(2012)