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Communication | Regular issue | Vol 24, No. 9, 1986, pp.2403-2406
Published online, 1st January, 1970
DOI: 10.3987/R-1986-09-2403
Addition of 2(1H)-Pyridinethione to 3,4-Dihydro(2H)-pyran

Hari Babu Mareyala*

*National Chemical Laboratory, Poona-41108, India


The title reaction gave [tetrahydro-2H-pyran-2’-yl]-2-thiopyridine (5) rather than 1-tetrahydropyranyl-2-pyridine thione (6) as was earlier reported. 1