On February 17, 2017, Ali, Wajid; Dahiya, Anjali; Pandey, Ramdhari; Alam, Tipu; Patel, Bhisma K. published an article.Electric Literature of 157869-15-3 The title of the article was Microwave-Assisted Cascade Strategy for the Synthesis of Indolo[2,3-b]quinolines from 2-(Phenylethynyl)anilines and Aryl Isothiocyanates. And the article contained the following:
Indoloquinolines I (R = Ph, 4-MeC6H4, 4-MeOC6H4, 4-FC6H4, 1-naphthyl; R1 = H, Me, F, Br; R2 = H, Me, t-Bu, MeO, Cl, F) were prepared in 59-83% yields by the cyclocondensation of o-(arylalkynyl)anilines 2-(RCC)-4-R1C6H3NH2 (R = Ph, 4-MeC6H4, 4-MeOC6H4, 4-FC6H4, 1-naphthyl; R1 = H, Me, F, Br) with aryl isothiocyanates 4-R2C6H4NCS (R2 = H, Me, t-Bu, MeO, Cl, F) mediated by Ag2CO3 in DMSO under microwave irradiation at 130°. A phenylethynylphenyl Ph thiourea underwent cyclocondensation in the presence of Ag2CO3, while a phenylethynylphenyl Ph carbodiimide underwent cyclization in both the presence of absence of Ag2CO3; Ag2S was formed as a monoclinic acanthite phase from the reaction as characterized by powder X-ray diffraction and energy-dispersive X-ray diffraction. The experimental process involved the reaction of 2-((4-Methoxyphenyl)ethynyl)aniline(cas: 157869-15-3).Electric Literature of 157869-15-3
The Article related to indoloquinoline preparation, silver mediated cyclocondensation aryl isothiocyanate arylalkynylaniline microwave irradiation, cascade reaction aryl isothiocyanate arylalkynylaniline mediated silver carbonate, mechanism cascade reaction aryl isothiocyanate arylalkynylaniline mediated silver carbonate and other aspects.Electric Literature of 157869-15-3
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