Synlett 2017; 28(06): 669-672
DOI: 10.1055/s-0036-1588932
letter
© Georg Thieme Verlag Stuttgart · New York

New Method for the Synthesis of 1-Substituted (3a,6a)-Diaryl­glycolurils

Vladimir V. Baranov*
a   N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation   eMail: Ase1313@mail.ru
b   Рeoples’ Friendship University of Russia, 6 Miklukho-Maklaya St., 117198 Moscow, Russian Federation
,
Maria M. Antonova
a   N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation   eMail: Ase1313@mail.ru
,
Yulia V. Nelyubina*
c   A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova St., 119991 Moscow, Russian Federation
,
Natalia G. Kolotyrkina
a   N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation   eMail: Ase1313@mail.ru
,
Angelina N. Kravchenko
a   N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation   eMail: Ase1313@mail.ru
› Institutsangaben
Weitere Informationen

Publikationsverlauf

Received: 28. Oktober 2016

Accepted after revision: 17. Dezember 2016

Publikationsdatum:
10. Januar 2017 (online)


Zoom Image

Abstract

A new approach has been developed for the synthesis of 1-substituted 3а,6а-diarylglycolurils from an imidazolone, imidazo­oxazolone, imidazooxazinone, or imidazooxazepinone and urea in the presence of hydrochloric acid. The structure of 1-ethyl-3а,6а-diphenylglycoluril was confirmed by X-ray diffraction studies.

Supporting Information