... Treatment of 1-chloronaphthalene with Mg* in ether or toluene/THF (60: 1 vol/vol) leads to the formation of the Grignard reagent in yields of 94 and 83%, respectively (en- tries 9, lo), whereas a yield of 76% was ... 123 (1990) 1517-1528 ... 7 neo-C5HI1C1 12 7ge) 17 C6H5C1 12 7ge ...