{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T12:11:23Z","timestamp":1788351083839,"version":"build-2803163510"},"reference-count":27,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2007,1,9]],"date-time":"2007-01-09T00:00:00Z","timestamp":1168300800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2007,2,19]]},"DOI":"10.1002\/anie.200602593","type":"journal-article","created":{"date-parts":[[2007,1,9]],"date-time":"2007-01-09T12:23:05Z","timestamp":1168345385000},"page":"1465-1468","source":"Crossref","is-referenced-by-count":25,"title":["Dichloromethane as a Selective Modifying Agent To Create a Family of Highly Reactive Chromium Polymerization Sites"],"prefix":"10.1002","volume":"46","author":[{"given":"Cristina\u2005N.","family":"Nenu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elena","family":"Groppo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlo","family":"Lamberti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew\u2005M.","family":"Beale","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tom","family":"Visser","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adriano","family":"Zecchina","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bert\u2005M.","family":"Weckhuysen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2007,2,9]]},"reference":[{"key":"e_1_2_2_1_2","unstructured":"J.\u2005P.Hogan R.\u2005L.Banks US 2825721 1958."},{"key":"e_1_2_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0360-0564(08)60258-8"},{"key":"e_1_2_2_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr940044o"},{"key":"e_1_2_2_4_2","unstructured":"\u00a0"},{"key":"e_1_2_2_5_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr040083s"},{"key":"e_1_2_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2005.09.013"},{"key":"e_1_2_2_7_2","unstructured":"\u00a0"},{"key":"e_1_2_2_8_2","doi-asserted-by":"publisher","DOI":"10.1006\/jcat.2001.3443"},{"key":"e_1_2_2_9_2","doi-asserted-by":"publisher","DOI":"10.1006\/jcat.2001.3416"},{"key":"e_1_2_2_10_2","doi-asserted-by":"publisher","DOI":"10.1006\/jcat.2001.3499"},{"key":"e_1_2_2_11_2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1016753802209"},{"key":"e_1_2_2_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2004.11.017"},{"key":"e_1_2_2_13_2","doi-asserted-by":"publisher","DOI":"10.1039\/FT9959103245"},{"key":"e_1_2_2_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2006.03.002"},{"key":"e_1_2_2_15_2","unstructured":"C.\u2005N.Nenu P.Bodart B.\u2005M.Weckhuysen WO 2005\/082815A1 2005."},{"key":"e_1_2_2_16_2","doi-asserted-by":"publisher","DOI":"10.1039\/b417938m"},{"key":"e_1_2_2_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200600088"},{"key":"e_1_2_2_18_2","doi-asserted-by":"publisher","DOI":"10.1081\/CR-100101172"},{"key":"e_1_2_2_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0926-860X(99)00242-2"},{"key":"e_1_2_2_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/pola.1993.080310329"},{"key":"e_1_2_2_21_2","doi-asserted-by":"publisher","DOI":"10.1006\/jcat.1995.1189"},{"key":"e_1_2_2_22_2","doi-asserted-by":"publisher","DOI":"10.1039\/b604515d"},{"key":"e_1_2_2_23_2","unstructured":"For the CH2Cl2\u2010modified system at each given polymerization time the IR bands of the polymer chains are about twice as intense as those of the standard system (Figure\u20052). As the Cr sites able to coordinate CO in the CH2Cl2\u2010modified system amount to only about 1\/10 of those of the standard system (inset) the average activity of this minority of sites is about one order of magnitude higher than the average activity of the Cr sites in the standard system."},{"key":"e_1_2_2_24_2","doi-asserted-by":"publisher","DOI":"10.1021\/jp049613e"},{"key":"e_1_2_2_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200300580"},{"key":"e_1_2_2_25_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200300580"},{"key":"e_1_2_2_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2006.03.006"}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fanie.200602593","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.200602593","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,16]],"date-time":"2023-10-16T20:05:18Z","timestamp":1697486718000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.200602593"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,2,9]]},"references-count":27,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2007,2,19]]}},"alternative-id":["10.1002\/anie.200602593"],"URL":"https:\/\/doi.org\/10.1002\/anie.200602593","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,2,9]]}}}