Efficient, scalable and economical preparation of tris(deuterium)- and13C-labelledN-methyl-N-nitroso-p-toluenesulfonamide (Diazald®) and their conversion to labelled diazomethane
Efficient, scalable and economical preparation of tris(deuterium)- and13C-labelledN-methyl-N-nitroso-p-toluenesulfonamide (Diazald®) and their conversion to labelled diazomethane
Nucleophilic attacks on carbon-carbon double bonds. Part 35. Methyl trideuteriomethyl (E)-(.alpha.-bromoarylidene)malonates. Simple stereochemical probes in nucleophilic vinylic substitution near the retention/stereoconvergence borderline