نتایج جستجو برای: Dimethylcarbonate

تعداد نتایج: 21  

Journal: :Chemical communications 2003
Yong Cao Jun-Cheng Hu Ping Yang Wei-Lin Dai Kang-Nian Fan

CuCl has been successfully immobilized on a novel diamide modified SBA-15, and proven to be an efficient heterogenized catalyst for the oxidative carbonylation of methanol to dimethylcarbonate.

Journal: :Dalton transactions 2015
Yasuhiro Arikawa Takuo Nakamura Shinji Ogushi Kazushige Eguchi Keisuke Umakoshi

A methylcarbonato ruthenium complex was prepared by capture of CO2 from air using the (CNC)(bpy)Ru scaffold. The methylcarbonato complex was relatively inert to decarboxylation. Treatments with methylating reagents released dimethylcarbonate.

Journal: :Polymer Chemistry 2023

Iodine transfer (co)polymerization (ITP) was employed to form polyethylene (PE) and poly(ethylene- co -vinyl acetate) (EVA). ITPs were conducted at 80 bar pressure of ethylene in dimethylcarbonate (DMC) 70°C using tri-...

2001
Pietro Tundo

Dimethylcarbonate (DMC) is a valuable methylating reagent which can replace methyl halides and dimethylsulfate in the methylation of a variety of nucleophiles. It couples tunable reactivity and unprecedented selectivity toward mono-Cand mono-N-methylation in the reactions of acidic CH2 and primary aromatic amines, respectively. In addition, it is a prototype example of a green reagent, since it...

Journal: :Angewandte Chemie 2014
Dennis Fischer Thomas M Klapötke Jörg Stierstorfer

Adequate primary explosives such as lead azide mostly contain toxic ingredients, which have to be replaced. A new candidate that shows high potential, potassium 1,1'-dinitramino-5,5'-bistetrazolate (K2DNABT), was synthesized by a sophisticated synthetic procedure based on dimethylcarbonate and glyoxal. It was intensively characterized for its chemical (X-ray diffraction, EA, NMR and vibrational...

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