Recommanded Product: 931-40-8. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 4-(Hydroxymethyl)-1,3-dioxolan-2-one, is researched, Molecular C4H6O4, CAS is 931-40-8, about Microwave-assisted synthesis of glycerol carbonate by the transesterification of glycerol with dimethyl carbonate using Musa acuminata peel ash catalyst. Author is Changmai, Bishwajit; Laskar, Ikbal B.; Rokhum, Lalthazuala.
Musa acuminata peel ash (MAPA), a biowaste-derived solid base catalyst is investigated for the transesterification of glycerol with di-Me carbonate (DMC) to glycerol carbonate (GC), a potential fuel additive, under microwave irradiation High basicity, high surface area and mesoporous nature of the catalyst effectively promote the conversion of glycerol to GC. Moreover, the catalyst being a biowaste is abundantly available, cheap, biodegradable, renewable, sustainable and environment-friendly. Microwave irradiation shows higher conversion (99%) and greater selectivity (99.5%) as compared to conventional heating (18% conversion and 98.5% selectivity) under our optimized reaction conditions such as 1:2 molar ratio of glycerol/dimethyl carbonate, catalyst loading of 6 wt%, temperature of 75°C and time of 15 min. The synthesized GC was characterized by gas chromatog., 1H and 13C NMR, and mass spectrometry. The reusability of the catalyst was investigated up to 6 successive cycles and it shows great stability toward the transesterification of glycerol to GC.
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