13600-33-4Relevant articles and documents
Three new alkaline earth coordination compounds based on 5-(2-pyrimidyl)tetrazole-2-acetic acid
Zou, Jian Hua,Cui, Han Jie,Xu, Bo,Zhu, Da Liang,Li, Qiao Yun,Yang, Gao Wen,Hua, Yong Chun
, p. 430 - 434 (2014)
Reactions of Hpymtza (Hpymtza = 5-(2-pyrimidyl)tetrazole-2-acetic acid) with MCl2(M = Mg(II), Sr(II), Ba(II)), produced three new coordination compounds, [Mg(H2O)6]·2pymtza·H2O (1), [Sr(pymtza)2(H2O)2]·4H2O (2), [Ba(pymtza)2(H2O)4]·H2O (3), These compounds were characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction. Compound 1 shows a mononuclear structure while 2 and 3 reveal 1-D structures via bridging pymtza as linker. Furthermore, the luminescent properties of 1-3 were investigated at room temperature in the solid state.
PH Dependent Synthesis of Two Manganese Compounds based on 5-(2-Pyrimidyl)tetrazole-1-acetic Acid
Li, Xiu Yun,Zhang, Ping,Tian, He,Zhu, Da Liang,Zhang, Fei Fei,Li, Qiao Yun,Yang, Gao Wen,Wei, Bo,Zou, Jian Hua
, p. 1948 - 1952 (2015)
Reactions of Hpymtza [Hpymtza = 5-(2-pyrimidyl)tetrazole-1-acetic acid] with MnCl2·4H2O under different pH conditions, afforded the complexes [Mn(pymtza)2(H2O)4] (1) and [Mn2(pymtza)2Cl2(EtOH)]·H2O (2). The compounds were structurally characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction. Compound 1 shows a mononuclear structure, whereas complex 2 has a 1D chain structure. In compound 1, the pymtza ligand only acts in a monodentate manner to coordinate to one central MnII atom by one carboxylate atom, In 2, pymtza acts as tetradentate ligand to connect three MnII ions. Compounds 1 and 2 display 3D networks by hydrogen bonding interactions. Furthermore, the luminescence properties of Hpymtza as well as compounds 1 and 2 were investigated at room temperature in the solid state.
PROCESS FOR PREPARING 5-SUBSTITUTED-1H-TETRAZOLES IN AQUEOUS BETAINE SOLUTION
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Paragraph 0109-0114, (2020/06/13)
The present invention relates to a method for manufacturing 5-substituted-1H-tetrazole in an aqueous betaine solution. More specifically, the present invention relates to a method for manufacturing 5-substituted-1H-tetrazole which comprises: a step of con
The Synthesis of Tetrazoles in Nanometer Aqueous Micelles at Room Temperature
Xie, Aming,Cao, Meiping,Liu, Yangyang,Feng, Liandong,Hu, Xinyu,Dong, Wei
, p. 436 - 441 (2015/10/05)
A newly developed nonionic amphiphile (GPGS-1500), a diester composed of a Guerbet alcohol (2-octyldodecan-1-ol), poly(ethylene glycol) 1500 (PEG 1500), and succinic acid esters, has been prepared as an effective nanomicelle-forming species for the synthesis of tetrazoles in water at room temperature.