REGIOSELECTIVE CYCLIZATION OF 1-ALLYL-1-ALPHA-NAPHTHYLAMINOCYCLOHEXANE OR 1-ALLYL-1-BETA-NAPHTHYLAMINOCYCLOHEXANE TO 4-METHYL-1,2,3,4-TETRAHYDROSPIRO(CYCLOHEXANE-1,2-BENZO(H))QUINOLINE OR 4-METHYL-1,2,3,4-TETRAHYDROSPIRO(CYCLOHEXANE-1,2-BENZO(F))QUINOLINE