COA of Formula: C8H7NO3. Recently I am researching about INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION; SPIROOXINDOLE NATURAL-PRODUCTS; PROTEIN-PROTEIN INTERACTIONS; SCHIFF-BASE MACROCYCLES; CHIRAL SOLVATING AGENTS; DRUG DISCOVERY; ENCAPSULATION; INDOLIZIDINE; RECOGNITION; CAVITANDS, Saw an article supported by the Council of Scientific and Industrial Research (CSIR) New Delhi, IndiaCouncil of Scientific & Industrial Research (CSIR) – India [09/115(0775)/2014 EMR-I]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Prabhakaran, P; Rajakumar, P. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone
A convenient and efficient method for the regioselective macrocyclization of triazole bridged spiropyrrolidine-oxindole, and bis-spiropyrrolizidine-oxindole derivatives was accomplished through intra and self-intermolecular [3 + 2] cycloaddition of azomethine ylides. The chalcone isatin precursors 9a-i required for the click reaction were obtained from the reaction of N-alkylazidoisatin 4 and propargyloxy chalcone 8a-i which in turn were obtained by the aldol condensation of propargyloxy salicylaldehyde 6 and substituted methyl ketones 7a-i. The regio- and stereochemical outcome of the cycloadducts were assigned based on 2D NMR and confirmed by single crystal XRD analysis. High efficiency, mild reaction conditions, high regio- and stereoselectivity, atom economy and operational simplicity are the exemplary advantages of the employed macrocyclization procedure.
About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Prabhakaran, P; Rajakumar, P or concate me.. COA of Formula: C8H7NO3
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem