Gierczyk, Blazej; Leska, Boguslawa; Brzezinski, Bogumil; Schroeder, Grzegorz published their research in Supramolecular Chemistry on December 31 ,2002. The article was titled 《Podand solvents for organic reactions》.Synthetic Route of C11H11NO6 The article contains the following contents:
Three tris(oxaalkyl)phenylsilanes and two tris(oxaalkyl) phosphates were used as podand solvents in kinetic studies of proton transfer reactions between C-acids: di-Me (4-nitrophenyl)malonate or phenyl-4-nitrophenylcyanomethane and the strong base: 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene (MTBD). The acceptor numbers were measured for all new podand solvents. The kinetic parameters for studied reactions were obtained, discussed and compared with those of acetonitrile and OP(OEt)3 as nonpodand solvents. The second order rate constants strongly decreased and the energy barrier increased for the proton transfer reaction in podand solvents. Spectroscopic observations showed that ionic products were strongly stabilized and therefore their lifetime was relatively long. The podand solvents formed the ionic channels in which ionic products are strongly solvated.Dimethyl 2-(4-nitrophenyl)malonate(cas: 4033-88-9Synthetic Route of C11H11NO6) was used in this study.
Dimethyl 2-(4-nitrophenyl)malonate(cas: 4033-88-9) belongs to esters.Synthetic Route of C11H11NO6 They are important in biology, being one of the main classes of lipids and comprising the bulk of animal fats and vegetable oils.Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics