Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, Recommanded Product: 827026-45-9827026-45-9, Name is 3-(4-Nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione, SMILES is [O-][N+](=O)C1=C2CN(C3CCC(=O)NC3=O)C(=O)C2=CC=C1, belongs to piperidines compound. In a article, author is Kharas, Gregory B., introduce new discover of the category.
Synthesis and styrene copolymerization of novel trisubstituted ethylenes: 3. Alkoxy ring-substituted isopropyl 2-cyano-3-phenyl-2-propenoates
Novel trisubstituted ethylenes, alkoxy ring-substituted isopropyl 2-cyano-3-phenyl-2-propenoates, RPhCH=C(CN)CO2CH(CH3)(2) (where R is 2-methoxy, 3-methoxy, 4-methoxy, 2-ethoxy, 3-ethoxy, 4-ethoxy, 4-propoxy, 4-butoxy, 4-hexyloxy) were prepared and copolymerized with styrene. The ethylenes were synthesized by the piperidine catalyzed Knoevenagel condensation of ring-substituted benzaldehydes and isopropyl cyanoacetate, and characterized by CHN analysis, FTIR, H-1 and C-13 NMR. All the ethylenes were copolymerized with styrene in solution with radical initiation (ABCN) at 70 degrees C. The compositions of the copolymers were calculated from nitrogen analysis and the structures were analyzed by FTIR, H-1 and C-13 NMR. Decomposition of the copolymers in nitrogen occurred in two steps, first in the 250-500oC range with residue (2.6-3.9% wt.), which then decomposed in the 500-800oC range.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 827026-45-9. Recommanded Product: 827026-45-9.
Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem