TY - JOUR A1 - Wesche, Frank A1 - He, Yue A1 - Bode, Helge Björn T1 - Solid-phase enrichment and analysis of electrophilic natural products T2 - Beilstein journal of organic chemistry N2 - In search for new natural products, which may lead to the development of new drugs for all kind of applications, novel methods are needed. Here we describe the identification of electrophilic natural products in crude extracts via their reactivity against azide as a nucleophile followed by their subsequent enrichment using a cleavable azide-reactive resin (CARR). Using this approach, natural products carrying epoxides and α,β-unsaturated enones as well as several unknown compounds were identified in crude extracts from entomopathogenic Photorhabdus bacteria. KW - azides KW - click chemistry KW - enrichment KW - electrophilic natural products KW - epoxides KW - glidobactin KW - Photorhabdus KW - stilbenes Y1 - 2017 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/44236 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-442365 SN - 1860-5397 N1 - © 2017 Wesche et al.; licensee Beilstein-Institut. This is an Open Access article under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (http://www.beilstein-journals.org/bjoc) VL - 13 IS - 1 SP - 405 EP - 409 PB - Beilstein-Institut zur Förderung der Chemischen Wissenschaften CY - Frankfurt, Main ER -