1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone

1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone

In the title compound, C18H20O4,the pyran ring of the chromene unit adopts a half-chair conformation. An intramolecular O—H...O hydrogen bond occurs. In the crystal, molecules are linked along the b axis by C—H...O hydrogen bonds.

Bibliographic Details
Main Authors: Sunayna Pawar, Adele Cheddie, Bernard Omondi, Neil Anthony Koorbanally
Format: Article
Language:English
Published: International Union of Crystallography 2012-10-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S160053681204055X
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spelling doaj-183fc4d06d124b61be02f735f6e6a74f2020-11-25T01:17:57ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-10-016810o3048o304810.1107/S160053681204055X1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanoneSunayna PawarAdele CheddieBernard OmondiNeil Anthony KoorbanallyIn the title compound, C18H20O4,the pyran ring of the chromene unit adopts a half-chair conformation. An intramolecular O—H...O hydrogen bond occurs. In the crystal, molecules are linked along the b axis by C—H...O hydrogen bonds.http://scripts.iucr.org/cgi-bin/paper?S160053681204055X
collection DOAJ
language English
format Article
sources DOAJ
author Sunayna Pawar
Adele Cheddie
Bernard Omondi
Neil Anthony Koorbanally
spellingShingle Sunayna Pawar
Adele Cheddie
Bernard Omondi
Neil Anthony Koorbanally
1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone
Acta Crystallographica Section E
author_facet Sunayna Pawar
Adele Cheddie
Bernard Omondi
Neil Anthony Koorbanally
author_sort Sunayna Pawar
title 1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone
title_short 1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone
title_full 1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone
title_fullStr 1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone
title_full_unstemmed 1-(5-Hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)ethanone
title_sort 1-(5-hydroxy-2,2,8,8-tetramethyl-2h,8h-pyrano[2,3-f]chromen-6-yl)ethanone
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2012-10-01
description In the title compound, C18H20O4,the pyran ring of the chromene unit adopts a half-chair conformation. An intramolecular O—H...O hydrogen bond occurs. In the crystal, molecules are linked along the b axis by C—H...O hydrogen bonds.
url http://scripts.iucr.org/cgi-bin/paper?S160053681204055X
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AT adelecheddie 15hydroxy2288tetramethyl2h8hpyrano23fchromen6ylethanone
AT bernardomondi 15hydroxy2288tetramethyl2h8hpyrano23fchromen6ylethanone
AT neilanthonykoorbanally 15hydroxy2288tetramethyl2h8hpyrano23fchromen6ylethanone
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