Transformations of peroxide products of olefin ozonolysis in tetrahydrofuran in reactions with hydroxylamine and semicarbazide hydrochlorides

New method of preparation of alkoxyacetic acids

“…At the same time, the treatment of primary ozonation prod ucts (peroxides) with semicarbazide hydrochloride gives a mixture of esters IIa and IIb and acetals IVa and IVb (Table 1). As was shown previously [4], the low temperature ozonolysis of terminal linear olefins leads to acids in yields larger than 90%. Nonetheless, the ozonolysis of allyloxy derivatives was not reported previously, although the products of these reactions may be extremely promising for further chemical transforma tions and synthesis on their basis of compounds show ing biological activity.…”