Abstract

Zarovnaya, I. S., Sadkova, I. V., Kulakov, I. V., Dulnev, P. G., Palchikov, V. A. (2013). New oxazіlines with sulfolane frame. Bull. Dnipropetrovsk Univ. Ser. Chem., 21(20), 21–30 (in Russian). doi: https://doi.org/10.15421/081315Zarovnaya, I. S., Tokar, A. V., Palchikov, V. A. (2014). Features of interaction isomeric 4-amino-tetrahydrothiophen-3-ol-1,1-dioxide with some C-electrophilic reagents. Bull. Dnipropetrovsk Univ. Ser. Chem., 22(2), 39–46 (in Ukrainian). doi: https://doi.org/10.15421/081419Aminolysis of 3,4-epoxysulfolane in aqueous media leads to a very complex mixture of products with unresolved stereochemistry. Herein, we report revised data refer to our previously published results in this journal. According to our 2D NMR and XRD study sulfolane-based amino alcohols with m.p. 189–192˚С and 102–105˚С have cis- and trans-configuration respectively (CCDC 1527144 for cis-isomer, CCDC 1527143 for trans-isomer). Detailed analytical data obtained in the course of our work will be useful for the stereochemical identification of new sulfolane derivatives.

Highlights

  • Aminolysis of 3,4-epoxysulfolane in aqueous media leads to a very complex mixture of products with unresolved stereochemistry

  • Detailed analytical data obtained in the course of our work will be useful for the stereochemical identification of new sulfolane derivatives

  • Результати подальших досліджень взаємодії транс- та цис-4-аміно-3-гідрокситетрагідротіофен-1,1-діоксидів з трифосгеном сприяли появі сумнівів щодо конфігурації вихідних аміноспиртів, тому їх молекулярна структура була уточнена за даними рентгеноструктурного аналізу

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Summary

Introduction

Aminolysis of 3,4-epoxysulfolane in aqueous media leads to a very complex mixture of products with unresolved stereochemistry. Oles Honchar Dnipropetrovsk National University, 72, Gagarin Ave., Dnipro 49010, Ukraine Received 20 May 2017; available online 30 05 December 2017 Нові оксазоліни з сульфолановим фрагментом / Заровна І.

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