Efficient Synthesis of Isoquinolines by AgNO3-Catalyzed Tandem Imination Annulation of 2-Alkynyl Aldehydes with Ammonium Bicarbonate was written by Zhao, Yunhui;Luo, Mingjian;Li, Yubo;Liu, Xiong;Tang, Zilong;Deng, Keqin;Zhao, Gang. And the article was included in Chinese Journal of Chemistry in 2016.Recommanded Product: 5-Chloro-2-(phenylethynyl)benzaldehyde The following contents are mentioned in the article:
A simple approach for the tandem synthesis of isoquinolines I [R1 = H, 7-Me, 6-F, 7-OMe, 7-Cl; R2 = H, Me, n-Bu, etc.] by the reaction of o-alkynylaldehydes with ammonium bicarbonate via silver nitrate-catalyzed tandem imination-annulation reaction was described. The reaction conditions and the scope of the reaction were examined and a variety of substituted isoquinolines were prepared in moderate to excellent yields. This study involved multiple reactions and reactants, such as 5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3Recommanded Product: 5-Chloro-2-(phenylethynyl)benzaldehyde).
5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Recommanded Product: 5-Chloro-2-(phenylethynyl)benzaldehyde
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics