Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2949941423', 'doi': 'https://doi.org/10.1021/ja963274o', 'title': 'Highly Regioselective Alkylation at the More-Hindered α-Site of Unsymmetrical Ketones by the Combined Use of Aluminum Tris(2,6-diphenylphenoxide) and Lithium Diisopropylamide', 'display_name': 'Highly Regioselective Alkylation at the More-Hindered α-Site of Unsymmetrical Ketones by the Combined Use of Aluminum Tris(2,6-diphenylphenoxide) and Lithium Diisopropylamide', 'publication_year': 1997, 'publication_date': '1997-01-01', 'ids': {'openalex': 'https://openalex.org/W2949941423', 'doi': 'https://doi.org/10.1021/ja963274o', 'mag': '2949941423'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/ja963274o', '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'], '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/A5074307978', 'display_name': 'Susumu Saito', 'orcid': 'https://orcid.org/0000-0003-0749-2020'}, 'institutions': [{'id': 'https://openalex.org/I60134161', 'display_name': 'Nagoya University', 'ror': 'https://ror.org/04chrp450', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I60134161']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Susumu Saito', 'raw_affiliation_strings': ['Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464, Japan'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464, Japan', 'institution_ids': ['https://openalex.org/I60134161']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5006673833', 'display_name': 'Masahiro Ito', 'orcid': 'https://orcid.org/0000-0002-3032-3658'}, 'institutions': [{'id': 'https://openalex.org/I60134161', 'display_name': 'Nagoya University', 'ror': 'https://ror.org/04chrp450', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I60134161']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Masahiro Ito', 'raw_affiliation_strings': ['Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464, Japan'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464, Japan', 'institution_ids': ['https://openalex.org/I60134161']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5028679667', 'display_name': 'Hisashi Yamamoto', 'orcid': 'https://orcid.org/0000-0001-5384-9698'}, 'institutions': [{'id': 'https://openalex.org/I60134161', 'display_name': 'Nagoya University', 'ror': 'https://ror.org/04chrp450', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I60134161']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hisashi Yamamoto', 'raw_affiliation_strings': ['Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464, Japan'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464, Japan', 'institution_ids': ['https://openalex.org/I60134161']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 2.821, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 40, 'citation_normalized_percentile': {'value': 0.888649, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '119', 'issue': '3', 'first_page': '611', 'last_page': '612'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13649', 'display_name': 'Advanced Synthetic Organic Chemistry', 'score': 0.9991, '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/T13649', 'display_name': 'Advanced Synthetic Organic Chemistry', 'score': 0.9991, '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/T10911', 'display_name': 'Chemical Synthesis and Analysis', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11549', 'display_name': 'Synthetic Organic Chemistry Methods', 'score': 0.9988, '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': [], 'concepts': [{'id': 'https://openalex.org/C2778805511', 'wikidata': 'https://www.wikidata.org/wiki/Q1713', 'display_name': 'Citation', 'level': 2, 'score': 0.5007553}, {'id': 'https://openalex.org/C59759590', 'wikidata': 'https://www.wikidata.org/wiki/Q2275927', 'display_name': 'Regioselectivity', 'level': 3, 'score': 0.49344626}, {'id': 'https://openalex.org/C2781014771', 'wikidata': 'https://www.wikidata.org/wiki/Q413961', 'display_name': 'Tris', 'level': 2, 'score': 0.46646416}, {'id': 'https://openalex.org/C2778541603', 'wikidata': 'https://www.wikidata.org/wiki/Q152763', 'display_name': 'Lithium (medication)', 'level': 2, 'score': 0.4560984}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.44603872}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.404671}, {'id': 'https://openalex.org/C161191863', 'wikidata': 'https://www.wikidata.org/wiki/Q199655', 'display_name': 'Library science', 'level': 1, 'score': 0.37853584}, {'id': 'https://openalex.org/C23123220', 'wikidata': 'https://www.wikidata.org/wiki/Q816826', 'display_name': 'Information retrieval', 'level': 1, 'score': 0.37021697}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.33361006}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.2864228}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.19733927}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.102399975}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/ja963274o', '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}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/6', 'display_name': 'Clean water and sanitation', 'score': 0.62}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 8, 'referenced_works': ['https://openalex.org/W1480181621', 'https://openalex.org/W2036227274', 'https://openalex.org/W2047907383', 'https://openalex.org/W2070489640', 'https://openalex.org/W2087211246', 'https://openalex.org/W280137907', 'https://openalex.org/W2949961538', 'https://openalex.org/W2951297333'], 'related_works': ['https://openalex.org/W4386251456', 'https://openalex.org/W3060712741', 'https://openalex.org/W2953245046', 'https://openalex.org/W2952012175', 'https://openalex.org/W2951539138', 'https://openalex.org/W2951239537', 'https://openalex.org/W2950863004', 'https://openalex.org/W2059203659', 'https://openalex.org/W2042011280', 'https://openalex.org/W2028609569'], 'abstract_inverted_index': {'ADVERTISEMENT': [0], 'RETURN': [1], 'TO': [2], 'ISSUEPREVCommunicationNEXTHighly': [3], 'Regioselective': [4], 'Alkylation': [5], 'at': [6, 171], 'the': [7, 14, 88, 119, 124, 153, 164, 177, 180, 185, 192, 198], 'More-Hindered': [8], 'α-Site': [9], 'of': [10, 17, 33, 91, 126, 152], 'Unsymmetrical': [11], 'Ketones': [12], 'by': [13, 133], 'Combined': [15], 'Use': [16], 'Aluminum': [18], 'Tris(2,6-diphenylphenoxide)': [19], 'and': [20, 26, 40, 101, 106, 135, 179, 196, 212, 214], 'Lithium': [21], 'DiisopropylamideSusumu': [22], 'Saito,': [23], 'Masahiro': [24], 'Ito,': [25], 'Hisashi': [27], 'YamamotoView': [28], 'Author': [29], 'Information': [30, 226, 228], 'Graduate': [31], 'School': [32], 'Engineering,': [34], 'Nagoya': [35, 46], 'University': [36], 'CREST,': [37], 'Japan': [38, 48], 'Science': [39], 'Technology': [41], 'Corporation': [42], '(JST)': [43], 'Furo-cho,': [44], 'Chikusa,': [45], '464,': [47], 'Cite': [49], 'this:': [50], 'J.': [51], 'Am.': [52], 'Chem.': [53], 'Soc.': [54], '1997,': [55], '119,': [56], '3,': [57], '611–612Publication': [58], 'Date': [59], '(Web):January': [60], '22,': [61], '1997Publication': [62], 'History': [63], 'Received17': [64], 'September': [65], '1996Published': [66], 'online22': [67], 'January': [68, 72], '1997Published': [69], 'inissue': [70], '1': [71], '1997https://pubs.acs.org/doi/10.1021/ja963274ohttps://doi.org/10.1021/ja963274orapid-communicationACS': [73], 'PublicationsCopyright': [74], '©': [75], '1997': [76], 'American': [77], 'Chemical': [78], 'SocietyRequest': [79], 'reuse': [80], 'permissionsArticle': [81], 'Views2202Altmetric-Citations35LEARN': [82], 'ABOUT': [83], 'THESE': [84], 'METRICSArticle': [85], 'Views': [86], 'are': [87, 110, 123], 'COUNTER-compliant': [89], 'sum': [90], 'full': [92], 'text': [93], 'article': [94, 158], 'downloads': [95], 'since': [96], 'November': [97], '2008': [98], '(both': [99], 'PDF': [100], 'HTML)': [102], 'across': [103], 'all': [104], 'institutions': [105], 'individuals.': [107], 'These': [108], 'metrics': [109], 'regularly': [111], 'updated': [112, 136], 'to': [113, 118], 'reflect': [114], 'usage': [115], 'leading': [116], 'up': [117], 'last': [120], 'few': [121], 'days.Citations': [122], 'number': [125], 'other': [127], 'articles': [128], 'citing': [129], 'this': [130], 'article,': [131], 'calculated': [132], 'Crossref': [134, 142], 'daily.': [137], 'Find': [138, 188], 'more': [139, 189], 'information': [140, 190], 'about': [141, 176], 'citation': [143], 'counts.The': [144], 'Altmetric': [145, 193], 'Attention': [146, 194], 'Score': [147, 195], 'is': [148, 200], 'a': [149, 156, 169], 'quantitative': [150], 'measure': [151], 'attention': [154], 'that': [155], 'research': [157], 'has': [159], 'received': [160], 'online.': [161], 'Clicking': [162], 'on': [163, 191], 'donut': [165], 'icon': [166], 'will': [167], 'load': [168], 'page': [170], 'altmetric.com': [172], 'with': [173, 208], 'additional': [174], 'details': [175], 'score': [178, 199], 'social': [181], 'media': [182], 'presence': [183], 'for': [184], 'given': [186], 'article.': [187], 'how': [197], 'calculated.': [201], 'Share': [202, 217], 'Add': [203], 'toView': [204], 'InAdd': [205], 'Full': [206], 'Text': [207], 'ReferenceAdd': [209], 'Description': [210], 'ExportRISCitationCitation': [211], 'abstractCitation': [213], 'referencesMore': [215], 'Options': [216], 'onFacebookTwitterWechatLinked': [218], 'InRedditEmail': [219], 'Other': [220], 'access': [221], 'optionsGet': [222], 'e-AlertscloseSupporting': [223], 'Info': [224], '(1)»Supporting': [225], 'Supporting': [227], 'SUBJECTS:Alcohols,Aluminum,Enolates,Ketones,Post-translational': [229], 'modification': [230], 'Get': [231], 'e-Alerts': [232]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2949941423', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-10T08:29:36.574982', 'created_date': '2019-06-27'}