{"id":"https://openalex.org/W2012243985","doi":"https://doi.org/10.1021/om950646d","title":"Synthesis of Group 4 Organometallic Complexes That Contain the Bis(borylamide) Ligand [Mes2BNCH2CH2NBMes2]2-","display_name":"Synthesis of Group 4 Organometallic Complexes That Contain the Bis(borylamide) Ligand [Mes2BNCH2CH2NBMes2]2-","publication_year":1996,"publication_date":"1996-01-23","ids":{"openalex":"https://openalex.org/W2012243985","doi":"https://doi.org/10.1021/om950646d","mag":"2012243985"},"language":"en","primary_location":{"id":"doi:10.1021/om950646d","doi":"https://doi.org/10.1021/om950646d","is_oa":false,"landing_page_url":"https://doi.org/10.1021/om950646d","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","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/A5039736717","display_name":"Timothy H. Warren","orcid":"https://orcid.org/0000-0001-9217-8890","observed_orcids":["https://orcid.org/0000-0001-9217-8890"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Timothy H. Warren","raw_affiliation_strings":["Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079660000","display_name":"Richard R. Schrock","orcid":"https://orcid.org/0000-0001-5827-3552","observed_orcids":["https://orcid.org/0000-0001-5827-3552"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard R. Schrock","raw_affiliation_strings":["Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102950074","display_name":"William M. Davis","orcid":"https://orcid.org/0000-0001-9267-5774","observed_orcids":["https://orcid.org/0000-0001-9267-5774"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William M. Davis","raw_affiliation_strings":["Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":14.0853,"has_fulltext":false,"cited_by_count":105,"citation_normalized_percentile":{"value":0.99704127,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"15","issue":"2","first_page":"562","last_page":"569"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.47920000553131104,"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":0.47920000553131104,"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/T10807","display_name":"Synthesis and characterization of novel inorganic/organometallic compounds","score":0.25290000438690186,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11441","display_name":"Organoboron and organosilicon chemistry","score":0.1889999955892563,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/titanium-complexes","display_name":"titanium complexes","score":0.7860000133514404},{"id":"https://openalex.org/keywords/zirconium-complexes","display_name":"zirconium complexes","score":0.9990000128746033},{"id":"https://openalex.org/keywords/ethylene-polymerization","display_name":"ethylene polymerization","score":0.8169999718666077},{"id":"https://openalex.org/keywords/ligand-conformation","display_name":"ligand conformation","score":0.75}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9067270755767822},{"id":"https://openalex.org/C2779743861","wikidata":"https://www.wikidata.org/wiki/Q413849","display_name":"Methyllithium","level":2,"score":0.7624717354774475},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.7276043891906738},{"id":"https://openalex.org/C534791751","wikidata":"https://www.wikidata.org/wiki/Q1038","display_name":"Zirconium","level":2,"score":0.5816403031349182},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.5285906791687012},{"id":"https://openalex.org/C2775855785","wikidata":"https://www.wikidata.org/wiki/Q2270356","display_name":"Metalation","level":2,"score":0.5284003615379333},{"id":"https://openalex.org/C2780400988","wikidata":"https://www.wikidata.org/wiki/Q421748","display_name":"Dichloromethane","level":3,"score":0.4911911189556122},{"id":"https://openalex.org/C2779546866","wikidata":"https://www.wikidata.org/wiki/Q531306","display_name":"Dimer","level":2,"score":0.4899212718009949},{"id":"https://openalex.org/C2777000832","wikidata":"https://www.wikidata.org/wiki/Q419853","display_name":"Trimethylsilyl","level":2,"score":0.48929497599601746},{"id":"https://openalex.org/C2777454769","wikidata":"https://www.wikidata.org/wiki/Q11172462","display_name":"Methylene","level":2,"score":0.487667441368103},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.4811035990715027},{"id":"https://openalex.org/C164361826","wikidata":"https://www.wikidata.org/wiki/Q177604","display_name":"Alkylation","level":3,"score":0.4508683979511261},{"id":"https://openalex.org/C201194858","wikidata":"https://www.wikidata.org/wiki/Q898238","display_name":"Steric effects","level":2,"score":0.45047056674957275},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.4387267231941223},{"id":"https://openalex.org/C2778597550","wikidata":"https://www.wikidata.org/wiki/Q151313","display_name":"Ethylene","level":3,"score":0.422391802072525},{"id":"https://openalex.org/C2778142098","wikidata":"https://www.wikidata.org/wiki/Q15779","display_name":"Toluene","level":2,"score":0.4157010316848755},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.3747614622116089},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.17342910170555115},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.11603140830993652},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.100290447473526},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/om950646d","doi":"https://doi.org/10.1021/om950646d","is_oa":false,"landing_page_url":"https://doi.org/10.1021/om950646d","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":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W100381218","https://openalex.org/W288299904","https://openalex.org/W1490507630","https://openalex.org/W1501319738","https://openalex.org/W1510156427","https://openalex.org/W1559059756","https://openalex.org/W1963810914","https://openalex.org/W1968645711","https://openalex.org/W1970189519","https://openalex.org/W1971394206","https://openalex.org/W1973256512","https://openalex.org/W1973742451","https://openalex.org/W1975190481","https://openalex.org/W1979896863","https://openalex.org/W1991134885","https://openalex.org/W1991367343","https://openalex.org/W1995662219","https://openalex.org/W2011726508","https://openalex.org/W2013825004","https://openalex.org/W2014776173","https://openalex.org/W2019132898","https://openalex.org/W2033341416","https://openalex.org/W2036422332","https://openalex.org/W2036507604","https://openalex.org/W2041647217","https://openalex.org/W2042608409","https://openalex.org/W2050431481","https://openalex.org/W2053159819","https://openalex.org/W2055946100","https://openalex.org/W2056764281","https://openalex.org/W2064726695","https://openalex.org/W2064936005","https://openalex.org/W2065133910","https://openalex.org/W2068126009","https://openalex.org/W2069525747","https://openalex.org/W2074367377","https://openalex.org/W2085736282","https://openalex.org/W2088779491","https://openalex.org/W2093145207","https://openalex.org/W2097889773","https://openalex.org/W2101748147","https://openalex.org/W2121782961","https://openalex.org/W2137924125","https://openalex.org/W2169476801","https://openalex.org/W2290830329","https://openalex.org/W2317473680","https://openalex.org/W2321699552","https://openalex.org/W2950790655","https://openalex.org/W2952383749","https://openalex.org/W2952388584","https://openalex.org/W3004618668","https://openalex.org/W4229633478"],"related_works":["https://openalex.org/W2043402830","https://openalex.org/W1986379468","https://openalex.org/W2056265500","https://openalex.org/W2075992072","https://openalex.org/W3133241551","https://openalex.org/W3024599241","https://openalex.org/W2197450742","https://openalex.org/W1518342905","https://openalex.org/W2003005083","https://openalex.org/W2005058747"],"abstract_inverted_index":{"Titanium":[0],"and":[1,46,64,93,113,129,232],"zirconium":[2,193],"derivatives":[3],"of":[4,120,146,156,181,238],"the":[5,66,125,157,191],"new":[6],"chelating":[7],"bis(borylamido)":[8],"ligand":[9,127,138],"[Mes":[10],"2":[11,13,15,17,19,22,32,39,45,48,58,68,71,86,89,95,100,105,111,122,135,150,216],"BNCH":[12],"CH":[14,85,88,99],"NBMes":[16],"]":[18],"-":[20,23],"([Ben]":[21],")":[24,92,207],"are":[25,195],"prepared":[26,108],"by":[27,75,154,197],"treating":[28],"MCl":[29,67],"4":[30],"(THF)":[31,49,112],"(M":[33],"=":[34,84,97],"Ti,":[35],"Zr)":[36,171],"with":[37,139],"(Ben)Mg(THF)":[38],".":[40],"Nitrogen\u2212boron":[41],"\u03c0-interactions":[42],"in":[43,51,55,78,115,189,214,218],"(Ben)TiCl":[44,70],"(Ben)ZrCl":[47,110],"result":[50],"one":[52],"mesityl":[53,162,199],"group":[54,213],"each":[56],"BMes":[57],"unit":[59],"occupying":[60],"space":[61],"roughly":[62],"above":[63],"below":[65],"plane.":[69],"is":[72],"smoothly":[73],"alkylated":[74],"Grignard":[76],"reagents":[77],"dichloromethane":[79],"to":[80,185,210],"give":[81],"(Ben)Ti(R)Cl":[82],"(R":[83,96],"Ph,":[87],"CMe":[90],"3":[91,208],"(Ben)TiR":[94],"Me,":[98],"Ph),":[101],"while":[102],"unstable":[103],"(Ben)ZrMe":[104],"can":[106],"be":[107,186],"from":[109,161],"methyllithium":[114],"toluene.":[116],"An":[117,177],"X-ray":[118,178],"study":[119],"(Ben)Ti(CH":[121],"Ph)Cl":[123],"confirms":[124],"proposed":[126],"conformation":[128],"features":[130],"a":[131,140,187,211,236],"highly":[132],"distorted":[133],"\u201c\u03b7":[134],"\u201d":[136],"benzyl":[137],"Ti\u2212C":[141],"\u03b1":[142],"\u2212C":[143],"ipso":[144],"angle":[145],"only":[147],"87.0(5)\u00b0.":[148],"(Ben)MMe":[149,215],"complexes":[151,217],"cleanly":[152],"decompose":[153],"metalation":[155],"ortho":[158],"methyl":[159,212],"groups":[160],"rings":[163],"on":[164],"different":[165],"borons":[166],"at":[167,229],"room":[168],"temperature":[169],"(for":[170,175],"or":[172],"upon":[173],"heating":[174],"Ti).":[176],"crystal":[179],"structure":[180],"(TwistBen)Zr":[182],"shows":[183],"it":[184],"dimer":[188],"which":[190],"two":[192,198],"centers":[194],"bridged":[196],"o":[200],"-methylene":[201],"groups.":[202],"B(C":[203],"6":[204],"F":[205],"5":[206],"binds":[209],"dichloromethane,":[219],"but":[220],"such":[221],"compounds":[222],"show":[223],"little":[224],"polymerization":[225],"activity":[226],"toward":[227],"ethylene":[228],"25":[230],"\u00b0C":[231],"1\u22122":[233],"atm":[234],"as":[235],"consequence":[237],"strong":[239],"anion":[240],"binding.":[241]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-02T10:15:12.560889","created_date":"2016-06-24T00:00:00"}