{"id":218,"date":"2019-04-30T10:30:36","date_gmt":"2019-04-30T08:30:36","guid":{"rendered":"https:\/\/web.umons.ac.be\/smos\/?p=218"},"modified":"2022-05-24T10:32:18","modified_gmt":"2022-05-24T08:32:18","slug":"new-paper-in-the-frame-of-the-alpo-interreg-project","status":"publish","type":"post","link":"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/","title":{"rendered":"New paper in the frame of the ALPO Interreg project"},"content":{"rendered":"<figure id=\"attachment_219\" aria-describedby=\"caption-attachment-219\" style=\"width: 844px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-219\" src=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c.png\" alt=\"New paper in the frame of the ALPO Interreg project\" width=\"844\" height=\"338\" srcset=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c.png 844w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c-300x120.png 300w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c-768x308.png 768w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c-30x12.png 30w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c-60x24.png 60w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c-360x144.png 360w\" sizes=\"auto, (max-width: 844px) 100vw, 844px\" \/><figcaption id=\"caption-attachment-219\" class=\"wp-caption-text\">New paper in the frame of the ALPO Interreg project<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>Just accepted in ChemSusChem.<\/p>\n<p>Environmental regulation and fossil resources depletion boost the search for new polymeric materials produced from biomass.<\/p>\n<p>Here, we report the synthesis of a novel diester bearing a pendant lactam unit from methyl levulinate and aspartic acid. The palladiumcatalyzed reductive amination\/cyclization sequence was carefully optimized to afford the diacid with high yield (&gt;95 %).<\/p>\n<p>In a second step, the compound was esterified to give the corresponding diester. The latter monomer was copolymerized with \u03b1-\u03c9 linear diols yielding polyesters with molecular weights up to 20.5 kg.mol-1 .<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here, we report the synthesis of a novel diester bearing a pendant lactam unit from methyl levulinate and aspartic acid. The palladiumcatalyzed reductive amination\/cyclization sequence was carefully optimized to afford the diacid with high yield (&gt;95 %).<\/p>\n","protected":false},"author":157,"featured_media":219,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recherche"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New paper in the frame of the ALPO Interreg project - Service \/ FS - Synth\u00e8se et Spectrom\u00e9trie de Masse Organiques<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New paper in the frame of the ALPO Interreg project - Service \/ FS - Synth\u00e8se et Spectrom\u00e9trie de Masse Organiques\" \/>\n<meta property=\"og:description\" content=\"Here, we report the synthesis of a novel diester bearing a pendant lactam unit from methyl levulinate and aspartic acid. The palladiumcatalyzed reductive amination\/cyclization sequence was carefully optimized to afford the diacid with high yield (&gt;95 %).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/\" \/>\n<meta property=\"og:site_name\" content=\"Service \/ FS - Synth\u00e8se et Spectrom\u00e9trie de Masse Organiques\" \/>\n<meta property=\"article:published_time\" content=\"2019-04-30T08:30:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-24T08:32:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c.png\" \/>\n\t<meta property=\"og:image:width\" content=\"844\" \/>\n\t<meta property=\"og:image:height\" content=\"338\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Eric Weverbergh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Eric Weverbergh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/\"},\"author\":{\"name\":\"Eric Weverbergh\",\"@id\":\"https:\/\/web.umons.ac.be\/smos\/#\/schema\/person\/799f9fff96a5393a6f974013d89f3782\"},\"headline\":\"New paper in the frame of the ALPO Interreg project\",\"datePublished\":\"2019-04-30T08:30:36+00:00\",\"dateModified\":\"2022-05-24T08:32:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/\"},\"wordCount\":116,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2019-04-30-c.png\",\"articleSection\":[\"Recherche\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/\",\"url\":\"https:\/\/web.umons.ac.be\/smos\/2019\/04\/30\/new-paper-in-the-frame-of-the-alpo-interreg-project\/\",\"name\":\"New paper in the frame of the ALPO Interreg project - 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