Five-component equilibria of ring-chain tautomeric mixtures derived from 2-amino-1-phenyl-13-propanediol diastereomers.

T  Martinek; L  Lazar; F  Fulop; F G  Riddell

Five-component equilibria of ring-chain tautomeric mixtures derived from 2-amino-1-phenyl-13-propanediol diastereomers.

T Martinek
, L Lazar
, F Fulop
, F G Riddell

School of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

In the reactions of (1R*,2S*)- or (1S,2S)-2-amino-1-phenyl-1,3-propanediol with aromatic aldehydes, five-component ring-chain tautomeric mixtures were formed, involving C-2 epimers of structurally isomeric oxazolidines and the corresponding Schiff bases. These multicomponent tautomeric equilibria could be described by the equation log K-X = rho sigma(+) + log K-X=H.(23).

Original language	English
Pages (from-to)	354-361
Number of pages	8
Journal	Magyar Kemiai Folyoirat
Volume	106
Publication status	Published - Sept 2000

Keywords

5-COMPONENT EQUILIBRIA
BALDWIN RULES
(+)-(1S,2S)-2-AMINO-1-PHENYLPROPAN-1,3-DIOL
TETRAHYDRO-1,3-OXAZINES
NMR

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@article{e12d44bfa8c048e880a136df7cd16174,

title = "Five-component equilibria of ring-chain tautomeric mixtures derived from 2-amino-1-phenyl-13-propanediol diastereomers.",

abstract = "In the reactions of (1R*,2S*)- or (1S,2S)-2-amino-1-phenyl-1,3-propanediol with aromatic aldehydes, five-component ring-chain tautomeric mixtures were formed, involving C-2 epimers of structurally isomeric oxazolidines and the corresponding Schiff bases. These multicomponent tautomeric equilibria could be described by the equation log K-X = rho sigma(+) + log K-X=H.(23).",

keywords = "5-COMPONENT EQUILIBRIA, BALDWIN RULES, (+)-(1S,2S)-2-AMINO-1-PHENYLPROPAN-1,3-DIOL, TETRAHYDRO-1,3-OXAZINES, NMR",

author = "T Martinek and L Lazar and F Fulop and Riddell, \{F G\}",

year = "2000",

month = sep,

language = "English",

volume = "106",

pages = "354--361",

journal = "Magyar Kemiai Folyoirat",

issn = "1418-9933",

publisher = "Magyar Kemikusok Egyesulete/Hungarian Chemical Society",

}

TY - JOUR

T1 - Five-component equilibria of ring-chain tautomeric mixtures derived from 2-amino-1-phenyl-13-propanediol diastereomers.

AU - Martinek, T

AU - Lazar, L

AU - Fulop, F

AU - Riddell, F G

PY - 2000/9

Y1 - 2000/9

N2 - In the reactions of (1R*,2S*)- or (1S,2S)-2-amino-1-phenyl-1,3-propanediol with aromatic aldehydes, five-component ring-chain tautomeric mixtures were formed, involving C-2 epimers of structurally isomeric oxazolidines and the corresponding Schiff bases. These multicomponent tautomeric equilibria could be described by the equation log K-X = rho sigma(+) + log K-X=H.(23).

AB - In the reactions of (1R*,2S*)- or (1S,2S)-2-amino-1-phenyl-1,3-propanediol with aromatic aldehydes, five-component ring-chain tautomeric mixtures were formed, involving C-2 epimers of structurally isomeric oxazolidines and the corresponding Schiff bases. These multicomponent tautomeric equilibria could be described by the equation log K-X = rho sigma(+) + log K-X=H.(23).

KW - 5-COMPONENT EQUILIBRIA

KW - BALDWIN RULES

KW - (+)-(1S,2S)-2-AMINO-1-PHENYLPROPAN-1,3-DIOL

KW - TETRAHYDRO-1,3-OXAZINES

KW - NMR

M3 - Article

SN - 1418-9933

VL - 106

SP - 354

EP - 361

JO - Magyar Kemiai Folyoirat

JF - Magyar Kemiai Folyoirat

ER -

Five-component equilibria of ring-chain tautomeric mixtures derived from 2-amino-1-phenyl-13-propanediol diastereomers.

Abstract

Keywords

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