| 单词 | diels-alder reaction |
| 释义 | Diels-Alder reaction[ deelz-ahl-der ] / ˈdilzˈɑl dər / noun Chemistry.the reaction in which a conjugated diene combines with a double or triple bond of a given compound to form a ring of six carbon atoms. Origin of Diels-Alder reactionnamed after O. Diels and K. Alder Words nearby Diels-Alder reactiondielectric heating, dielectric lens, dielectric loss, dielectric strength, Diels, Diels-Alder reaction, Dien Bien Phu, diencephalon, diene, Dientamoeba fragilis, die-off Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Diels-Alder reactionDiels-Alder reaction / (ˈdiːlzˈɔːldə) / nounchem a type of chemical reaction in which one organic compound containing conjugated double bonds adds to another containing an ethylenic bond to form a product containing a ring Word Origin for Diels-Alder reactionC20: named after Otto Diels (1876–1954) and Kurt Alder (1902–58), German chemists Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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