Safety of 3-Aminopropan-1-olIn 2020 ,《Syntheses, structures and catalysis of tetranuclear zinc N-alkoxide ketoiminate complexes for ring-opening polymerization of rac-lactide》 was published in Inorganic Chemistry Communications. The article was written by Yang, Chao; Peng, Ying; Wang, Jiao; Chen, Pengjiao; Gong, Xiaotang. The article contains the following contents:
Two tetranuclear zinc complexes 2a and 2b bearing tridentate N-alkoxide ketoiminate ligands have been synthesized and fully characterized by single-crystal x-ray structure anal., NMR spectroscopy together with elemental analyses. Both of 2a and 2b can act as active catalysts in the ring-opening polymerization (ROP) of racemic-lactide (rac-LA) without addnl. co-initiators, either in solution or under industrially preferred melt conditions (130° no solvent). To be noted, 2a and 2b show remarkable activities for bulk rac-LA polymerization even with low catalyst loading of 0.1 mol%, yielding polymers with high mol. weights (Mn) of up to 91,200 g/mol (2b), and very high turnover frequencies (TOF) of 19,000 h-1 (2b) and 19,800 h-1 (2a). After reading the article, we found that the author used 3-Aminopropan-1-ol(cas: 156-87-6Safety of 3-Aminopropan-1-ol)
3-Aminopropan-1-ol(cas: 156-87-6) belongs to anime. The methylamines occur in small amounts in some plants. Many polyfunctional amines (i.e., those having other functional groups in the molecule) occur as alkaloids in plants—for example, mescaline, 2-(3,4,5-trimethoxyphenyl)ethylamine; the cyclic amines nicotine, atropine, morphine, and cocaine; and the quaternary salt choline, N-(2-hydroxyethyl)trimethylammonium chloride, which is present in nerve synapses and in plant and animal cells.Safety of 3-Aminopropan-1-ol
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