157869-12-0Relevant articles and documents
An expedient route to tricyanovinylindoles and indolylmaleimides fromo-alkynylanilines utilising DMSO as a one-carbon synthon
Chakraborty, Nikita,Dahiya, Anjali,Modi, Anju,Patel, Bhisma K.,Rakshit, Amitava
, p. 6847 - 6857 (2021/08/20)
A Pd(ii)/Cu(ii) catalysed domino synthesis of tricyanovinylindoles has been achieved using DMSO as a one-carbon synthon. The reaction proceedsviathe construction of 2-aryl-3-formyl indole followed by sequential addition of malononitrile and a CN resulting
A competitive and highly selective 7-, 6- And 5-annulation with 1,3-migration through C-H and N-H-alkyne coupling
Ajarul, Sk,Kayet, Anirban,Pati, Tanmay K.,Maiti, Dilip K.
supporting information, p. 474 - 477 (2020/01/13)
We demonstrated a highly competitive and selective C-C and N-C cross-coupled 7-, 6- and 5-annulation utilizing 2-ethynylanilides to afford functionalized 1H-benzo[b]azepin-2(5H)-ones, 2-quinolinones, and 3-acylindoles in high yield. ZnCl2 was f
Base-Promoted Synthesis of Quinoline-4(1H)-thiones from o-Alkynylanilines and Aroyl Isothiocyanates
Modi, Anju,Sau, Prasenjit,Patel, Bhisma K.
supporting information, p. 6128 - 6131 (2017/11/27)
A base-promoted synthesis of quinoline-4(1H)-thiones has been accomplished from the in situ generated o-alkynylthiourea, obtained by reacting o-alkynylanilines with aroyl/acyl isothiocyanates. A 6-exo-dig S-cyclization of the in situ generated thiourea is