In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called The Guanidine-Promoted Direct Synthesis of Open-Chained Carbonates, published in 2019, which mentions a compound: 693-67-4, mainly applied to linear carbonate preparation green chem; carbon dioxide alc alkyl bromide nucleophilic substitution tetramethylguanidine catalyst, Name: 1-Bromoundecane.
In order to reduce CO2 accumulation in the atm., chem. fixation methodologies were developed and proved to be promising. In general, CO2 was turned into cyclic carbonates by cycloaddition with epoxides. However, the cyclic carbonates need to be converted into open-chained carbonates by transesterification for industrial usage, which results in wasted energy and materials. Herein, a process catalyzed by tetramethylguanidine (TMG) to afford linear carbonates directly is reported. This process is greener and shows potential for industrial applications.
The article 《The Guanidine-Promoted Direct Synthesis of Open-Chained Carbonates》 also mentions many details about this compound(693-67-4)Name: 1-Bromoundecane, you can pay attention to it, because details determine success or failure
Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem