Quick Links: Home | Advanced Search | Search All Papers | Paparisa | Unpatti Web Portal
Informasi Detil Paper |
|
Judul: | Pengkompleksan 5,5,7,12,12,14-heksametil-1,4,8,11-tetraazasiklotetradeka-7,14-dienium Bromida Dengan Kuprum Asetat Dalam Metanol dan Larutan Berair |
Penulis: | Bohari M. Yamin, Aisyah Kadir & Siti Fairus M. Yusoff || email: bohari@ukm.edu.my |
Jurnal: | Indonesian Journal of Chemical Research Vol. 2 no. 2 - hal. 171-175 Tahun 2015 [ MIPA ] |
Keywords: | Tetraaza, complexes, protonated , complexation, kinetics. |
Abstract: | 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclodeca-7,14-dienium bromide disolvate ((Me6N4H4)Br2.2H2O) is a 14-membered deprotonated tetraaza macrocyclic salt. Its neutral analogues and their complexes were prepared by templation method under refluxed condition since it was discovered by Curtis in 1961. However, the present diprotonated tetraaza salts react with many metallic salts in both methanolic and aqueous solutions. The complexation involved deprotonation of the diagonally opposite protonated amines and the type of metal salt and solvents also play an important role in the final complex formation. The complexation of (Me6N4H4)Br2.2H2O with copper acetate in methanol and aqueous solutions gave the expected complex of [Cu((Me6N4H2)Br]Br.2H2O. Pseudo-first order condition for the complexation reaction in water was established. |
File PDF: | Download fulltext PDF |
<<< Previous Record | Next Record >>> |
AMANISAL (Perikanan & IK)
| Info
BUDIDAYA PERTANIAN (Pertanian)
| Info
CITA EKONOMIKA (Ekonomi)
| Info
EKOSAINS (Ekologi dan Sains)
| Info
Indonesian Journal of Chemical Research (MIPA)
| Info
JENDELA PENGETAHUAN (KIP)
| Info
MOLUCCA MEDICA (Kedokteran)
| Info
Pedagogika dan Dinamika Pendidikan (KIP)
| Info
TRITON (Perikanan & IK)
| Info
Prosiding Archipelago Engineering 2018
| Info
Prosiding Archipelago Engineering 2019
| Info
Akses dari IP Address 3.142.200.247
The academic paper repository is maintained by 132125676 for Universitas Pattimura :: All rights reserved Unpatti © 2012 - 2024