An Atom-Economical approach to 2-Triazolyl Thio-/Seleno pyridines via Ruthenium-Catalyzed One-pot [3+2]/[2+2+2] cycloadditions

dc.contributor.author	Bhatt, D.
dc.contributor.author	Singh, P. R.
dc.contributor.author	Kalaramna, P.
dc.contributor.author	Kumar, K.
dc.contributor.author	Goswami, A.
dc.date.accessioned	2021-08-05T20:27:27Z
dc.date.available	2021-08-05T20:27:27Z
dc.date.issued	2021-08-06
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/2359
dc.description.abstract	An efficient method to access 2-triazolyl thio-/selenopyridines with good to excellent yields by ruthenium(II)-catalyzed one-pot [3+2]/[2+2+ 2] cycloaddition reactions of azides, 1-alkynyl thio-/ selenocyanates and 1,6-diynes is reported. This atom-economical catalytic strategy offers a mild and practical approach to access a variety of such cycloadducts with good to excellect regioselectivities. The protocol was further extended to the synthesis of 3,3’-bis(triazolyl thio-/seleno)-2,2’-bipyridines by the reaction of tetraynes with 1-alkynyl thio-/selenocyanates in the presence of aryl/alkyl azides.	en_US
dc.language.iso	en_US	en_US
dc.subject	Thio-/seleno substituted triazoles	en_US
dc.subject	triazolyl thio-/selenopyridines	en_US
dc.subject	cyclotrimerizations	en_US
dc.subject	3+ 2] cycloadditions	en_US
dc.subject	ruthenium catalysis	en_US
dc.title	An Atom-Economical approach to 2-Triazolyl Thio-/Seleno pyridines via Ruthenium-Catalyzed One-pot [3+2]/[2+2+2] cycloadditions	en_US
dc.type	Article	en_US