{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T05:58:02Z","timestamp":1790834282902,"version":"4.1.0"},"reference-count":65,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2022,12,8]],"date-time":"2022-12-08T00:00:00Z","timestamp":1670457600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100007013","name":"F. Hoffmann-La Roche","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007013","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2023,1,16]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Treatment of phosphino(imino)pyridine (PIP) molybdenum cyclooctadiene (COD) complexes [(PIP)Mo(COD)] with dihydrogen in the presence of benzene selectively furnished the molybdenum cyclohexadienyl hydrides [(PIP)MoH(\n                    <jats:italic>\u03b7<\/jats:italic>\n                    <jats:sup>5<\/jats:sup>\n                    \u2010C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>7<\/jats:sub>\n                    )], which are precatalysts for the hydrogenation of benzene to cyclohexane. [(PIP)MoH(\n                    <jats:italic>\u03b7<\/jats:italic>\n                    <jats:sup>5<\/jats:sup>\n                    \u2010C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>7<\/jats:sub>\n                    )] arises from a rarely observed insertion of benzene into a molybdenum\u2010hydride bond, a key step in the molybdenum\u2010catalyzed homogeneous hydrogenation of arenes. The reaction with toluene afforded a single isomer of the corresponding molybdenum cyclohexadienyl hydride while\n                    <jats:italic>para<\/jats:italic>\n                    \u2010xylene predominantly formed the molybdenum\n                    <jats:italic>\u03b7<\/jats:italic>\n                    <jats:sup>6<\/jats:sup>\n                    \u2010arene complex with the insertion product being a minor component. Addition of carbon monoxide to a cyclohexane\u2010\n                    <jats:italic>d<\/jats:italic>\n                    <jats:sub>12<\/jats:sub>\n                    solution of [(PIP)MoH(\n                    <jats:italic>\u03b7<\/jats:italic>\n                    <jats:sup>5<\/jats:sup>\n                    \u2010C\n                    <jats:sub>6<\/jats:sub>\n                    H\n                    <jats:sub>7<\/jats:sub>\n                    )] liberated cyclohexadiene, providing experimental support for a higher kinetic barrier for the subsequent steps en route to cycloalkanes.\n                  <\/jats:p>","DOI":"10.1002\/anie.202216026","type":"journal-article","created":{"date-parts":[[2022,11,9]],"date-time":"2022-11-09T16:00:25Z","timestamp":1668009625000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Identification of Cyclohexadienyl Hydrides as Intermediates in Molybdenum\u2010Catalyzed Arene Hydrogenation"],"prefix":"10.1002","volume":"62","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4029-3712","authenticated-orcid":false,"given":"Gabriele","family":"Hierlmeier","sequence":"first","affiliation":[{"name":"Department of Chemistry Princeton University  Princeton NJ 08544 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paolo","family":"Tosatti","sequence":"additional","affiliation":[{"name":"Department of Process Chemistry &amp; Catalysis F. Hoffmann-La Roche Ltd.  4070 Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kurt","family":"Puentener","sequence":"additional","affiliation":[{"name":"Department of Process Chemistry &amp; Catalysis F. 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