@article{332b86d9a06640ecb8c748431d06d8d9,
title = "New oligostilbenes having a benzofuran from Vitis vinifera 'Kyohou'",
abstract = "Three new oligostilbenes having a benzofuran moiety, viniferifuran, (+)- vitisifuran A and (-)-vitisifuran B, were isolated from Vitis vinifera 'Kyohou'. The structures of these oligostilbenes including the absolute configuration were elucidated by spectroscopic and chemical methods. Furthermore, these were chemically transformed from (+)-ε-viniferin, (+)- vitisin A and (-)-vitisin B, respectively, whose absolute configurations are known.",
keywords = "Benzofurans, Dehydrogenation, Natural products, Oligomers",
author = "Junko Ito and Yoshiaki Takaya and Yoshiteru Oshima and Masatake Niwa",
note = "Funding Information: Acknowledgments. This research was financially supported by Grants-in-Aid for Scientific Research (No. 09672174) and for High-Tech Research Center Project from the Ministry of Education, Science, Sports and Culture of Japan which are gratefully acknowledged. We also thank Mrs. F. Yamahata (Wakayama Prefecture) for collection of the plant material ('Kyohou'), Professor A. Nagatsu (Nagoya City University) for the CD spectra and Mr. K. Terashima (Meijo University) for the high resolution FAB-MS. Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.",
year = "1999",
month = feb,
day = "26",
doi = "10.1016/S0040-4020(99)00039-3",
language = "English",
volume = "55",
pages = "2529--2544",
journal = "Tetrahedron",
issn = "0040-4020",
publisher = "Elsevier Limited",
number = "9",
}