Bifunctional Metal-free Heterogeneous Catalyst for the Synthesis of Methanol and Diols from CO2 and Epoxide was written by Chatterjee, Rupak;Bhattacharjee, Sudip;Bhaumik, Asim. And the article was included in Asian Journal of Organic Chemistry in 2022.Product Details of 57-55-6 This article mentions the following:
Currently world is facing a serious environmental concern in the steady increase in the CO2 concentration in air and this is directly related to climate change. Thus, successful utilization of CO2 into valuable chems. is one of our primary goals. Herein, we have successfully fabricated a porous organic polymer PDVTA-1 via the free radical cross coupling between divinylbenzene and triallyl amine. This porous polymer is found to possess permanent porosity with a very high BET surface area of 915 m2 g-1. Furthermore, upon sulfonation PDVTA-1 is found to be very active as a bifunctional catalyst with a high BET surface area of 477 m2g-1 and it efficiently catalyzes the synthesis of methanol and diols from CO2 and resp. epoxide under solvent-free process and relatively milder reaction conditions. In this method 34% yield of methanol and 53% propylene glycol are produced from CO2 and propylene oxide by using considerably mild reducing agent Et3SiH. In the experiment, the researchers used many compounds, for example, 1,2-Propanediol (cas: 57-55-6Product Details of 57-55-6).
1,2-Propanediol (cas: 57-55-6) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Product Details of 57-55-6
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts