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DiRocco\n                    <jats:italic>et al.<\/jats:italic>\n                    report a metal-free, small-molecule catalyst that attains high selectivity for nucleoside phosphoramidation by activating both reaction partners. Kinetic studies with an early prototype revealed a double role for the catalyst that inspired the rational design of a more active and selective dimeric structure.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Science<\/jats:italic>\n                    , this issue p.\n                    <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6336\" page=\"426\" related-article-type=\"in-this-issue\" vol=\"356\" xlink:href=\"10.1126\/science.aam7936\">426<\/jats:related-article>\n                  <\/jats:p>","DOI":"10.1126\/science.aam7936","type":"journal-article","created":{"date-parts":[[2017,4,27]],"date-time":"2017-04-27T13:55:54Z","timestamp":1493301354000},"page":"426-430","source":"Crossref","is-referenced-by-count":176,"title":["A multifunctional catalyst that stereoselectively assembles prodrugs"],"prefix":"10.1126","volume":"356","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9224-6117","authenticated-orcid":false,"given":"Daniel A.","family":"DiRocco","sequence":"first","affiliation":[{"name":"Process Research and Development, Merck &amp; 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