Synthesis of Functionalized Benzo[g]indoles and 1-Naphthols via Carbon-Carbon Triple Bond Breaking/Rearranging was written by Wang, Jia-Yin;Zhou, Peng;Li, Guigen;Hao, Wen-Juan;Tu, Shu-Jiang;Jiang, Bo. And the article was included in Organic Letters in 2017.Application of 1186603-47-3 The following contents are mentioned in the article:
Novel carbon-carbon triple bond breaking and rearranging reactions of benzene-linked allene-ynes have been established. The reactions can be selectively controlled toward the formation of two families of skeletally diverse benzo[g]indoles I (R1 = H, 8-F, 7-Cl, 8-Me; R2 = Ph, 4-MeC6H4, 4-EtC6H4, 3-MeC6H4, 2-ClC6H4, etc.) and 1-naphthols II (X = Br, Cl; R = H, 6-Cl, 6-MeO; R1 = Ph, 4-MeC6H4, 4-EtC6H4, 4-FC6H4, 4-ClC6H4, etc.) under mild conditions. Silver salt was found to efficiently promote indole annulation to give multifunctional benzo[g]indoles with the installation of two sulfonyl groups into the indole ring via N-S and N-F bond cleavage of NFSI, whereas NBS and NCS-mediated benzannulations occurred with the formation of dihalogenated 1-naphthols. This study involved multiple reactions and reactants, such as 5-Chloro-2-(phenylethynyl)benzaldehyde (cas: 1186603-47-3Application of 1186603-47-3).
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. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Application of 1186603-47-3
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics