00995nas a2200169 4500008004100000022001400041245015500055210006900210260000800279300001400287490000700301520032400308100002100632700002200653700002600675856012400701 2019 eng d a1144-054600aVisible light mediated, metal and oxidant free highly efficient cross dehydrogenative coupling (CDC) reaction between quinoxalin-2(1H)-ones and ethers0 aVisible light mediated metal and oxidant free highly efficient c cMAY a7403-74080 v433 a

The efficient and metal free, white light mediated 3C alkylation of quinoxalin-2(1H)-ones via a cross dehydrogenative coupling reaction with cyclic ethers using eosin Y as a photocatalyst is described. This reaction has broad substrate scope and strong functional group tolerance with good to excellent yields.

1 aMane, Kishor, D.1 aKamble, Rohit, B.1 aSuryavanshi, Gurunath uhttps://library.ncl.res.in/content/visible-light-mediated-metal-and-oxidant-free-highly-efficient-cross-dehydrogenative