RING-CHAIN TAUTOMERISM OF 1,3-OXAZOLIDINES PREPARED FROM NOREPHEDRINE AND NORPSEUDOEPHEDRINE

DOI: 10.1016/S0040-4020(01)81325-9

Source and publish data:

Tetrahedron p. 4317 - 4324 (1989)

Update date:2022-08-05

Topics:

Authors:

Fulop, Ferenc

Bernath, Gabor

Mattinen, Jorma

Pihlaja, Kalevi

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Article abstract of DOI:10.1016/S0040-4020(01)81325-9

The reactions of norephedrine and norpseudoephedrine with eleven different arometic aldehydes led, in each case, to tautomeric equilibria consisting of two ring and one open-chain forms and obeying the equation: log K_X = p?⁺ + c, whe

Full text of DOI:10.1016/S0040-4020(01)81325-9

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