Oxidative coupling of 7,7-dilithionorbornane; 7,7′-dilithio-7,7′-dinorbornyl, a new vic-dilithioalkane prone to a new mode of decomposition
摘要:
7,7-Dilithionorbornane reacts with butyl halides at -100-degrees-C to give 7,7'-dilithio-7,7'-dinorbornyl (30%), which is easily oxidized to 7.7-dinorbornylidene.