1: 61 percent Chromat. / benzyltriethylammonium chloride, N-chlorosuccinimide, sodium azide / acetonitrile / 2 h / Ambient temperature 2: 45 percent / decahydronaphthalene / Heating View Scheme

1: With lithium boron tetrafluoride; [Ru(2,2′-bipyridine)3][hexafluorophosphate]2; 2,3,5,6-tetramethyl-p-benzoquinone in aceonitrile T=20°C; 12 h; Inert atmosphereIrradiationMolecular sieve; 2: With water; ammonium chloride in acetonitrile T=20°C; 1 h; Inert atmosphereMolecular sieve;