{"id":"https://openalex.org/W2017736005","doi":"https://doi.org/10.1021/om020056x","title":"Surface Organozirconium Electrophiles Activated by Chemisorption on \u201cSuper Acidic\u201d Sulfated Zirconia as Hydrogenation and Polymerization Catalysts. A Synthetic, Structural, and Mechanistic Catalytic Study","display_name":"Surface Organozirconium Electrophiles Activated by Chemisorption on \u201cSuper Acidic\u201d Sulfated Zirconia as Hydrogenation and Polymerization Catalysts. A Synthetic, Structural, and Mechanistic Catalytic Study","publication_year":2002,"publication_date":"2002-04-22","ids":{"openalex":"https://openalex.org/W2017736005","doi":"https://doi.org/10.1021/om020056x","mag":"2017736005"},"language":"en","primary_location":{"id":"doi:10.1021/om020056x","doi":"https://doi.org/10.1021/om020056x","is_oa":false,"landing_page_url":"https://doi.org/10.1021/om020056x","pdf_url":null,"source":{"id":"https://openalex.org/S4924609","display_name":"Organometallics","issn_l":"0276-7333","issn":["0276-7333","1520-6041"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organometallics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020479211","display_name":"Hongsang Ahn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongsang Ahn","raw_affiliation_strings":["Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001319845","display_name":"Christopher P. Nicholas","orcid":"https://orcid.org/0000-0003-1461-3791","observed_orcids":["https://orcid.org/0000-0003-1461-3791"]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher P. Nicholas","raw_affiliation_strings":["Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000731301","display_name":"Tobin Jay Marks","orcid":"https://orcid.org/0000-0001-8771-0141","observed_orcids":["https://orcid.org/0000-0001-8771-0141"]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tobin J. Marks","raw_affiliation_strings":["Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":2.344,"has_fulltext":false,"cited_by_count":85,"citation_normalized_percentile":{"value":0.86708038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"21","issue":"9","first_page":"1788","last_page":"1806"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.9458000063896179,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.9458000063896179,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14068","display_name":"Organic and Inorganic Chemical Reactions","score":0.015799999237060547,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.004999999888241291,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/organozirconium-complexes","display_name":"organozirconium complexes","score":0.7960000038146973},{"id":"https://openalex.org/keywords/sulfated-zirconia","display_name":"sulfated zirconia","score":0.8999999761581421},{"id":"https://openalex.org/keywords/chemisorption","display_name":"chemisorption","score":0.9480000138282776},{"id":"https://openalex.org/keywords/olefin-hydrogenation","display_name":"olefin hydrogenation","score":0.9110000133514404},{"id":"https://openalex.org/keywords/arene-hydrogenation","display_name":"arene hydrogenation","score":0.9850000143051147},{"id":"https://openalex.org/keywords/1-hexene","display_name":"1-hexene","score":0.6029999852180481},{"id":"https://openalex.org/keywords/benzene","display_name":"benzene","score":0.781000018119812},{"id":"https://openalex.org/keywords/catalyst-activation-temperature","display_name":"catalyst activation temperature","score":0.32100000977516174}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9049468040466309},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.7645425796508789},{"id":"https://openalex.org/C33790079","wikidata":"https://www.wikidata.org/wiki/Q899417","display_name":"Chemisorption","level":3,"score":0.6860224008560181},{"id":"https://openalex.org/C2777691172","wikidata":"https://www.wikidata.org/wiki/Q2270","display_name":"Benzene","level":2,"score":0.6442073583602905},{"id":"https://openalex.org/C2778689049","wikidata":"https://www.wikidata.org/wiki/Q898422","display_name":"Substituent","level":2,"score":0.5741163492202759},{"id":"https://openalex.org/C51886252","wikidata":"https://www.wikidata.org/wiki/Q4118667","display_name":"Olefin fiber","level":3,"score":0.5474187135696411},{"id":"https://openalex.org/C50027330","wikidata":"https://www.wikidata.org/wiki/Q908086","display_name":"Electrophile","level":3,"score":0.5042253732681274},{"id":"https://openalex.org/C2778142098","wikidata":"https://www.wikidata.org/wiki/Q15779","display_name":"Toluene","level":2,"score":0.4388178288936615},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.4136978089809418},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3217355012893677},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22994548082351685}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/om020056x","doi":"https://doi.org/10.1021/om020056x","is_oa":false,"landing_page_url":"https://doi.org/10.1021/om020056x","pdf_url":null,"source":{"id":"https://openalex.org/S4924609","display_name":"Organometallics","issn_l":"0276-7333","issn":["0276-7333","1520-6041"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organometallics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":131,"referenced_works":["https://openalex.org/W120679479","https://openalex.org/W252403043","https://openalex.org/W280137907","https://openalex.org/W322712453","https://openalex.org/W374784719","https://openalex.org/W1484579296","https://openalex.org/W1531109116","https://openalex.org/W1540797759","https://openalex.org/W1552198175","https://openalex.org/W1904831909","https://openalex.org/W1905222245","https://openalex.org/W1922671460","https://openalex.org/W1964263571","https://openalex.org/W1964658272","https://openalex.org/W1965682650","https://openalex.org/W1965877659","https://openalex.org/W1967153797","https://openalex.org/W1967363395","https://openalex.org/W1968352566","https://openalex.org/W1968863778","https://openalex.org/W1969738626","https://openalex.org/W1969885133","https://openalex.org/W1975190481","https://openalex.org/W1975552736","https://openalex.org/W1976911925","https://openalex.org/W1977032642","https://openalex.org/W1978207670","https://openalex.org/W1979058149","https://openalex.org/W1980538832","https://openalex.org/W1981198240","https://openalex.org/W1981356081","https://openalex.org/W1981464254","https://openalex.org/W1983815332","https://openalex.org/W1984893831","https://openalex.org/W1985365002","https://openalex.org/W1987901467","https://openalex.org/W1988698559","https://openalex.org/W1988952146","https://openalex.org/W1989556127","https://openalex.org/W1989959622","https://openalex.org/W1990739007","https://openalex.org/W1990780552","https://openalex.org/W1993610879","https://openalex.org/W1999508744","https://openalex.org/W2000028230","https://openalex.org/W2000883516","https://openalex.org/W2000968351","https://openalex.org/W2002852512","https://openalex.org/W2003021954","https://openalex.org/W2003893827","https://openalex.org/W2004346844","https://openalex.org/W2007293585","https://openalex.org/W2007767017","https://openalex.org/W2008203855","https://openalex.org/W2015876289","https://openalex.org/W2016472504","https://openalex.org/W2016962950","https://openalex.org/W2018299963","https://openalex.org/W2019213911","https://openalex.org/W2020214243","https://openalex.org/W2020459210","https://openalex.org/W2021405763","https://openalex.org/W2021523869","https://openalex.org/W2022999656","https://openalex.org/W2024354111","https://openalex.org/W2025070732","https://openalex.org/W2030821208","https://openalex.org/W2031775542","https://openalex.org/W2034943349","https://openalex.org/W2036398026","https://openalex.org/W2040553952","https://openalex.org/W2040587278","https://openalex.org/W2041939231","https://openalex.org/W2042398516","https://openalex.org/W2042466687","https://openalex.org/W2045538042","https://openalex.org/W2046657821","https://openalex.org/W2048091967","https://openalex.org/W2048576933","https://openalex.org/W2051100490","https://openalex.org/W2051291959","https://openalex.org/W2052345427","https://openalex.org/W2053286705","https://openalex.org/W2054483690","https://openalex.org/W2058761984","https://openalex.org/W2059122311","https://openalex.org/W2059484006","https://openalex.org/W2063398906","https://openalex.org/W2066001175","https://openalex.org/W2066752859","https://openalex.org/W2067183827","https://openalex.org/W2070256018","https://openalex.org/W2070826727","https://openalex.org/W2072160826","https://openalex.org/W2072593424","https://openalex.org/W2073479195","https://openalex.org/W2075725542","https://openalex.org/W2076490484","https://openalex.org/W2076982009","https://openalex.org/W2078856430","https://openalex.org/W2078953294","https://openalex.org/W2081803497","https://openalex.org/W2082321527","https://openalex.org/W2084702419","https://openalex.org/W2085893818","https://openalex.org/W2089578502","https://openalex.org/W2090364625","https://openalex.org/W2092490594","https://openalex.org/W2093914481","https://openalex.org/W2094693025","https://openalex.org/W2097207284","https://openalex.org/W2115482061","https://openalex.org/W2121840926","https://openalex.org/W2153900045","https://openalex.org/W2157299663","https://openalex.org/W2315400126","https://openalex.org/W2329295335","https://openalex.org/W2335875530","https://openalex.org/W2493203190","https://openalex.org/W2499747149","https://openalex.org/W2501320122","https://openalex.org/W2607549849","https://openalex.org/W2949599329","https://openalex.org/W2951690879","https://openalex.org/W2951818179","https://openalex.org/W2952592962","https://openalex.org/W2953180700","https://openalex.org/W3004890621","https://openalex.org/W3005010055","https://openalex.org/W4205157416","https://openalex.org/W4242347576"],"related_works":["https://openalex.org/W1977168693","https://openalex.org/W2007210502","https://openalex.org/W1995538236","https://openalex.org/W2052378973","https://openalex.org/W2327984508","https://openalex.org/W2031403565","https://openalex.org/W4405716459","https://openalex.org/W2042044087","https://openalex.org/W2299040464","https://openalex.org/W2801393032"],"abstract_inverted_index":{"Structural":[0],"studies":[1],"including":[2],"13":[3,10,19,29,61,72,82],"C":[4,11,52,345,401],"CPMAS":[5],"NMR":[6],"spectroscopy":[7],"of":[8,149,270,344,367,369],"the":[9,115,144,204,233,259,282,301],"\u03b1":[12],"-enriched":[13],"model":[14],"adsorbates":[15,57,103],"Cp\u2018":[16],"2":[17,23,35,59,65,84,151,155,167,174,182,230,314,338,402],"Th(":[18],"CH":[20,30,62,73,83],"3":[21,31,33,49,63,67,74,76,153,157,160,162,209,212,215,218],")":[22,32,50,64,75,154,161,231],"(":[24,34,66,77,87,156,163,170,177,185],"1":[25,253,316,325],"*)":[26,36,89],"and":[27,55,80,129,136,139,180,352,407],"CpTi(":[28],"(Cp":[37],"=":[38,97,249,306,320],"\u03b7":[39,46],"5":[40,42,47,51,53,171,238,388],"-C":[41],"H":[43,198,229,313,337,403],"5,":[44],"Cp\u2018=":[45],"-(CH":[48],"),":[54,158,165,172,179,187],"organozirconium":[56],"Cp":[58,69,150],"Zr(":[60,71,81],"*),":[68,79],"\u2018":[70],"4":[78,86,164,169,176,184,206,235,255,273,373,394],"tBu)":[85,175],"6":[88,178,241,296,346,391],"chemisorbed":[90],"on":[91],"superacidic":[92],"sulfated":[93],"zirconia":[94,189],"(ZRSx;":[95],"x":[96],"activation":[98],"temperature)":[99],"reveal":[100,363],"that":[101,364],"all":[102],"undergo":[104],"a":[105,268,319,365],"new":[106],"molecular":[107],"chemisorptive":[108],"process:":[109],"protonolytic":[110],"M\u2212C":[111],"\u03c3-bond":[112],"cleavage":[113],"at":[114,333],"very":[116],"strong":[117],"surface":[118],"Br\u00f8nsted":[119],"acid":[120],"sites":[121,371],"to":[122,341],"yield":[123],"\u201ccation-like\u201d":[124],"organometallic":[125],"electrophiles.":[126],"A":[127],"kinetic":[128,298],"mechanistic":[130],"study":[131],"is":[132],"reported":[133],"for":[134,254,378,396],"olefin":[135],"arene":[137,271],"hydrogenation":[138,201,223,263,279,294],"\u03b1-olefin":[140],"homopolymerization":[141,382],"meditated":[142],"by":[143,147,295],"catalysts":[145],"formed":[146],"chemisorption":[148],"Zr(CH":[152,166,173,181],"Cp\u2018Zr(CH":[159],"TMS)":[168],"Ph)":[183],"7":[186,244,385],"onto":[188],"(ZR)":[190],"or":[191],"ZRSx.":[192],"At":[193],"25":[194],"\u00b0C,":[195,226],"14.7":[196,227],"psi":[197,228,400],"2,":[199],"1-hexene":[200],"activity":[202],"follows":[203],"order":[205,234,283],"/ZRS400":[207,210,236,239,242,256,274,374,386,389,392,395],"\u226b":[208,214,217,237,285,287],"\u2265":[211],"/ZRS300":[213],"/ZRS720":[216],"/ZR":[219],"\u223c":[220,290],"0.":[221,291],"Benzene":[222],"rates":[224,280,383],"(25":[225],"follow":[232],">":[240,243,387,390,393],"/ZRS400,":[245,297],"with":[246,278,317,336],"N":[247,304],"t":[248,305],"970":[250],"h":[251],"-":[252,324],"making":[257],"this":[258],"most":[260],"active":[261],"benzene":[262,284,293,379],"catalyst":[264],"yet":[265],"discovered.":[266],"As":[267],"function":[269],"substituent(s),":[272],"exhibits":[275],"high":[276],"chemoselectivity,":[277],"following":[281],"toluene":[286],"p":[288],"-xylene":[289],"For":[292],"data":[299],"obey":[300],"rate":[302],"law":[303],"k":[307],"obs":[308],"[arene]":[309],"0":[310],"[":[311],"P":[312],"]":[315],"E":[318],"10.3(8)":[321],"kcal":[322],"mol":[323],".":[326],"Partially":[327],"hydrogenated":[328],"products":[329],"are":[330,375,384],"not":[331],"detected":[332],"partial":[334],"conversions,":[335],"delivered":[339],"pairwise":[340],"both":[342,397],"faces":[343],"D":[347],"6,":[348],"forming":[349],"all-":[350],"cis":[351],"cis,":[353,354,356],"trans,":[355],"trans":[357],"isotopomers":[358],"(1:3.1).":[359],"Protonolytic":[360],"poisoning":[361],"experiments":[362],"maximum":[366],"\u223c68%":[368],"Zr":[370],"in":[372],"catalytically":[376],"significant":[377],"hydrogenation.":[380],"Relative":[381],"ethylene":[398],"(150":[399],"4,":[404],"60":[405],"\u00b0C)":[406],"liquid":[408],"propylene":[409],"(20":[410],"\u00b0C).":[411]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}