Publication Information

{'id': 'https://openalex.org/W2031568353', 'doi': 'https://doi.org/10.1021/ja710822g', 'title': 'Metallocene-Catalyzed Polymerization of Methacrylates to Highly Syndiotactic Polymers at High Temperatures', 'display_name': 'Metallocene-Catalyzed Polymerization of Methacrylates to Highly Syndiotactic Polymers at High Temperatures', 'publication_year': 2008, 'publication_date': '2008-02-01', 'ids': {'openalex': 'https://openalex.org/W2031568353', 'doi': 'https://doi.org/10.1021/ja710822g', 'mag': '2031568353', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/18251485'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/ja710822g', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S111155417', 'display_name': 'Journal of the American Chemical Society', 'issn_l': '0002-7863', 'issn': ['0002-7863', '1520-5126', '1943-2984'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5114164532', 'display_name': 'Yalan Ning', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I92446798', 'display_name': 'Colorado State University', 'ror': 'https://ror.org/03k1gpj17', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I92446798']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Yalan Ning', 'raw_affiliation_strings': ['Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, USA', 'institution_ids': ['https://openalex.org/I92446798']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5018137652', 'display_name': 'Eugene Y.‐X. Chen', 'orcid': 'https://orcid.org/0000-0001-7512-3484'}, 'institutions': [{'id': 'https://openalex.org/I92446798', 'display_name': 'Colorado State University', 'ror': 'https://ror.org/03k1gpj17', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I92446798']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Eugene Y.-X. Chen', 'raw_affiliation_strings': ['Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872', 'institution_ids': ['https://openalex.org/I92446798']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 3.513, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 37, 'citation_normalized_percentile': {'value': 0.832442, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '130', 'issue': '8', 'first_page': '2463', 'last_page': '2465'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10092', 'display_name': 'Organometallic Complex Synthesis and Catalysis', 'score': 0.9995, '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': 0.9995, '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/T11549', 'display_name': 'Synthetic Organic Chemistry Methods', 'score': 0.9992, '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/T10405', 'display_name': 'Advanced Polymer Synthesis and Characterization', 'score': 0.9786, '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/tacticity', 'display_name': 'Tacticity', 'score': 0.8699144}, {'id': 'https://openalex.org/keywords/cyclopentadienyl-complex', 'display_name': 'Cyclopentadienyl complex', 'score': 0.8042543}, {'id': 'https://openalex.org/keywords/post-metallocene-catalyst', 'display_name': 'Post-metallocene catalyst', 'score': 0.5177304}], 'concepts': [{'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.8914356}, {'id': 'https://openalex.org/C58018886', 'wikidata': 'https://www.wikidata.org/wiki/Q372660', 'display_name': 'Tacticity', 'level': 4, 'score': 0.8699144}, {'id': 'https://openalex.org/C181458950', 'wikidata': 'https://www.wikidata.org/wiki/Q2855060', 'display_name': 'Cyclopentadienyl complex', 'level': 3, 'score': 0.8042543}, {'id': 'https://openalex.org/C44228677', 'wikidata': 'https://www.wikidata.org/wiki/Q181898', 'display_name': 'Polymerization', 'level': 3, 'score': 0.7866243}, {'id': 'https://openalex.org/C2780446808', 'wikidata': 'https://www.wikidata.org/wiki/Q413676', 'display_name': 'Metallocene', 'level': 4, 'score': 0.77672744}, {'id': 'https://openalex.org/C188027245', 'wikidata': 'https://www.wikidata.org/wiki/Q750446', 'display_name': 'Polymer chemistry', 'level': 1, 'score': 0.733032}, {'id': 'https://openalex.org/C521977710', 'wikidata': 'https://www.wikidata.org/wiki/Q81163', 'display_name': 'Polymer', 'level': 2, 'score': 0.6101148}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.6078862}, {'id': 'https://openalex.org/C153953470', 'wikidata': 'https://www.wikidata.org/wiki/Q10863702', 'display_name': 'Post-metallocene catalyst', 'level': 5, 'score': 0.5177304}, {'id': 'https://openalex.org/C132050475', 'wikidata': 'https://www.wikidata.org/wiki/Q736232', 'display_name': 'Methacrylate', 'level': 4, 'score': 0.48457778}, {'id': 'https://openalex.org/C166940927', 'wikidata': 'https://www.wikidata.org/wiki/Q178827', 'display_name': 'Monomer', 'level': 3, 'score': 0.43899304}, {'id': 'https://openalex.org/C75473681', 'wikidata': 'https://www.wikidata.org/wiki/Q188651', 'display_name': 'Photochemistry', 'level': 1, 'score': 0.33557725}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.24197835}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/ja710822g', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S111155417', 'display_name': 'Journal of the American Chemical Society', 'issn_l': '0002-7863', 'issn': ['0002-7863', '1520-5126', '1943-2984'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/18251485', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 20, 'referenced_works': ['https://openalex.org/W1968795072', 'https://openalex.org/W1973301675', 'https://openalex.org/W1975357676', 'https://openalex.org/W2004234090', 'https://openalex.org/W2007953865', 'https://openalex.org/W2012555156', 'https://openalex.org/W2017308362', 'https://openalex.org/W2017334989', 'https://openalex.org/W2017945257', 'https://openalex.org/W2020558302', 'https://openalex.org/W2024594023', 'https://openalex.org/W2046045551', 'https://openalex.org/W2049344050', 'https://openalex.org/W2051352696', 'https://openalex.org/W2064366431', 'https://openalex.org/W2071533879', 'https://openalex.org/W2081584642', 'https://openalex.org/W2087833011', 'https://openalex.org/W2087847610', 'https://openalex.org/W2087921813'], 'related_works': ['https://openalex.org/W4238288846', 'https://openalex.org/W2481906750', 'https://openalex.org/W2352565734', 'https://openalex.org/W2334539827', 'https://openalex.org/W2113910992', 'https://openalex.org/W2087387151', 'https://openalex.org/W2057536121', 'https://openalex.org/W2047411755', 'https://openalex.org/W2029113457', 'https://openalex.org/W1978477185'], 'abstract_inverted_index': {'Cs-Ligated': [0], 'ansa-zirconocene': [1], 'bis-': [2], 'and': [3, 41], 'mono(ester': [4], 'enolate)': [5], 'complexes': [6], 'incorporating': [7], 'the': [8, 21, 31], 'diphenylmethylidene−(cyclopentadienyl)(9-fluorenyl)': [9], 'ligand,': [10], 'upon': [11], 'activation': [12], 'with': [13, 35], 'appropriate': [14], 'activators,': [15], 'are': [16], 'highly': [17], 'active': [18], 'catalysts': [19], 'for': [20], 'syndiospecific': [22], 'polymerization': [23], 'of': [24, 33], 'MMA': [25], 'at': [26], 'ambient': [27], 'temperature,': [28], 'leading': [29], 'to': [30], 'production': [32], 'PMMA': [34], 'high': [36], 'syndiotacticity': [37], '(rrrr': [38], '=': [39, 46], '94%)': [40], 'glass': [42], 'transition': [43], 'temperature': [44], '(Tg': [45], '139': [47], '°C).': [48]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2031568353', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-22T08:57:47.903301', 'created_date': '2016-06-24'}