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Publikováno v:
ChemInform. 45
The intramolecular addition of hydrazone radicals to carbon–carbon double bonds was achieved by using TEMPO (2,2,6,6-tetramethyl-1-piperidinyloxy) or DIAD (diisopropyl azodicarboxylate) as the hydrazone radical initiator as well as the carbon radic
Publikováno v:
ChemInform. 37
Hantzsch 1,4-dihydropyridine is a valuable reagent to effect the chemoselective reduction of the 3,4-double bond of 3-substituted coumarins.