A highly regio- and stereoselective synthesis of (Z )-3-arylidene-2,3-dihydro-5H-1,4-benzodioxepin-5-ones and (Z )-3-arylidene-1,2,3,5-tetrahydro-4,1-benzoxazepin-5-ones through palladium–copper catalysis
A highly regio- and stereoselective synthesis of (Z )-3-arylidene-2,3-dihydro-5H-1,4-benzodioxepin-5-ones and (Z )-3-arylidene-1,2,3,5-tetrahydro-4,1-benzoxazepin-5-ones through palladium–copper catalysis