KNaveen12

dihydroisoquinoline isoquinoline bischlernapieralskireaction organicreaction namingreatcion betaaminoketone mannichreaction dmso oxalylchloride oxidaton secondaryalcoholtoketone primaryalcoholtoaldehyde toavoidchromiumreagent swernoxidationreactionmechanism oxidationofalcohol swernoxidation