Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2171724749', 'doi': 'https://doi.org/10.1002/anie.196905561', 'title': 'The Ene Reaction', 'display_name': 'The Ene Reaction', 'publication_year': 1969, 'publication_date': '1969-08-01', 'ids': {'openalex': 'https://openalex.org/W2171724749', 'doi': 'https://doi.org/10.1002/anie.196905561', 'mag': '2171724749'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/anie.196905561', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S67393510', 'display_name': 'Angewandte Chemie International Edition', 'issn_l': '1433-7851', 'issn': ['1433-7851', '1521-3773'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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/A5087829162', 'display_name': 'H. M. R. Hoffmann', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'H. M. R. Hoffmann', 'raw_affiliation_strings': ['William Ramsay and Ralph Forster Laboratories, University College, Gower Street, London W. C. 1 (England)'], 'affiliations': [{'raw_affiliation_string': 'William Ramsay and Ralph Forster Laboratories, University College, Gower Street, London W. C. 1 (England)', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5087829162'], 'corresponding_institution_ids': [], 'apc_list': {'value': 5250, 'currency': 'USD', 'value_usd': 5250, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.118, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 507, 'citation_normalized_percentile': {'value': 0.998273, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '8', 'issue': '8', 'first_page': '556', 'last_page': '577'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10911', 'display_name': 'Peptide Synthesis and Drug Discovery', 'score': 0.9988, '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'}}, 'topics': [{'id': 'https://openalex.org/T10911', 'display_name': 'Peptide Synthesis and Drug Discovery', 'score': 0.9988, '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/T10013', 'display_name': 'Asymmetric Catalysis', 'score': 0.9956, '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/T11281', 'display_name': 'Homogeneous Catalysis with Transition Metals', 'score': 0.9956, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/ene-reaction', 'display_name': 'Ene reaction', 'score': 0.96539885}, {'id': 'https://openalex.org/keywords/scope', 'display_name': 'Scope (computer science)', 'score': 0.6574295}, {'id': 'https://openalex.org/keywords/enantioselective-reactions', 'display_name': 'Enantioselective Reactions', 'score': 0.472124}], 'concepts': [{'id': 'https://openalex.org/C27777614', 'wikidata': 'https://www.wikidata.org/wiki/Q26469', 'display_name': 'Ene reaction', 'level': 2, 'score': 0.96539885}, {'id': 'https://openalex.org/C120095180', 'wikidata': 'https://www.wikidata.org/wiki/Q2695010', 'display_name': 'Allylic rearrangement', 'level': 3, 'score': 0.89823574}, {'id': 'https://openalex.org/C2778012447', 'wikidata': 'https://www.wikidata.org/wiki/Q1034415', 'display_name': 'Scope (computer science)', 'level': 2, 'score': 0.6574295}, {'id': 'https://openalex.org/C51886252', 'wikidata': 'https://www.wikidata.org/wiki/Q4118667', 'display_name': 'Olefin fiber', 'level': 3, 'score': 0.6112979}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.50808525}, {'id': 'https://openalex.org/C68381374', 'wikidata': 'https://www.wikidata.org/wiki/Q258652', 'display_name': 'Double bond', 'level': 2, 'score': 0.45642918}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.29586768}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.2951545}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.18180346}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/anie.196905561', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S67393510', 'display_name': 'Angewandte Chemie International Edition', 'issn_l': '1433-7851', 'issn': ['1433-7851', '1521-3773'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, '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': 147, 'referenced_works': ['https://openalex.org/W1485543060', 'https://openalex.org/W1963650897', 'https://openalex.org/W1970849761', 'https://openalex.org/W1974017660', 'https://openalex.org/W1975018135', 'https://openalex.org/W1975903934', 'https://openalex.org/W1979583553', 'https://openalex.org/W1982586807', 'https://openalex.org/W1986647391', 'https://openalex.org/W1990237071', 'https://openalex.org/W1991093311', 'https://openalex.org/W1991396478', 'https://openalex.org/W1995293208', 'https://openalex.org/W1996817515', 'https://openalex.org/W1997417277', 'https://openalex.org/W2003045647', 'https://openalex.org/W2004330407', 'https://openalex.org/W2006071557', 'https://openalex.org/W2006678266', 'https://openalex.org/W2007318417', 'https://openalex.org/W2008798781', 'https://openalex.org/W2011946077', 'https://openalex.org/W2013725494', 'https://openalex.org/W2014193638', 'https://openalex.org/W2016486912', 'https://openalex.org/W2018441045', 'https://openalex.org/W2020500346', 'https://openalex.org/W2022208983', 'https://openalex.org/W2025497481', 'https://openalex.org/W2027410248', 'https://openalex.org/W2030708126', 'https://openalex.org/W2033216679', 'https://openalex.org/W2033448385', 'https://openalex.org/W2037729528', 'https://openalex.org/W2038050172', 'https://openalex.org/W2038113327', 'https://openalex.org/W2040045583', 'https://openalex.org/W2040675903', 'https://openalex.org/W2041887144', 'https://openalex.org/W2043112883', 'https://openalex.org/W2043982171', 'https://openalex.org/W2047846520', 'https://openalex.org/W2048363600', 'https://openalex.org/W2048949288', 'https://openalex.org/W2049057466', 'https://openalex.org/W2049555701', 'https://openalex.org/W2049873191', 'https://openalex.org/W2049983440', 'https://openalex.org/W2050237837', 'https://openalex.org/W2051913951', 'https://openalex.org/W2054580499', 'https://openalex.org/W2060233285', 'https://openalex.org/W2062232623', 'https://openalex.org/W2066132924', 'https://openalex.org/W2066404020', 'https://openalex.org/W2066690464', 'https://openalex.org/W2066886962', 'https://openalex.org/W2068201086', 'https://openalex.org/W2069945852', 'https://openalex.org/W2071778073', 'https://openalex.org/W2073818635', 'https://openalex.org/W2077958223', 'https://openalex.org/W2079568854', 'https://openalex.org/W2080181101', 'https://openalex.org/W2080308910', 'https://openalex.org/W2081899778', 'https://openalex.org/W2081938522', 'https://openalex.org/W2083946216', 'https://openalex.org/W2084177099', 'https://openalex.org/W2090899827', 'https://openalex.org/W2092035622', 'https://openalex.org/W2094730120', 'https://openalex.org/W2096788079', 'https://openalex.org/W2105686632', 'https://openalex.org/W2115511152', 'https://openalex.org/W2117784760', 'https://openalex.org/W2119128512', 'https://openalex.org/W2125154025', 'https://openalex.org/W2129042974', 'https://openalex.org/W2130220118', 'https://openalex.org/W2133285109', 'https://openalex.org/W2144893739', 'https://openalex.org/W2150769719', 'https://openalex.org/W2157546480', 'https://openalex.org/W2159590799', 'https://openalex.org/W2164884166', 'https://openalex.org/W2166269061', 'https://openalex.org/W2188315297', 'https://openalex.org/W2312211097', 'https://openalex.org/W2312692753', 'https://openalex.org/W2314314665', 'https://openalex.org/W2315109625', 'https://openalex.org/W2315121517', 'https://openalex.org/W2315155996', 'https://openalex.org/W2315911603', 'https://openalex.org/W2316195128', 'https://openalex.org/W2316440524', 'https://openalex.org/W2316445292', 'https://openalex.org/W2317635546', 'https://openalex.org/W2317676486', 'https://openalex.org/W2319509308', 'https://openalex.org/W2320463572', 'https://openalex.org/W2320534959', 'https://openalex.org/W2321167945', 'https://openalex.org/W2322374378', 'https://openalex.org/W2322385133', 'https://openalex.org/W2323107786', 'https://openalex.org/W2323666973', 'https://openalex.org/W2323782302', 'https://openalex.org/W2323827078', 'https://openalex.org/W2324228467', 'https://openalex.org/W2324482439', 'https://openalex.org/W2324713519', 'https://openalex.org/W2325842728', 'https://openalex.org/W2326159055', 'https://openalex.org/W2326168697', 'https://openalex.org/W2326721852', 'https://openalex.org/W2327132579', 'https://openalex.org/W2327237957', 'https://openalex.org/W2327393486', 'https://openalex.org/W2327610732', 'https://openalex.org/W2327867872', 'https://openalex.org/W2327908316', 'https://openalex.org/W2327955036', 'https://openalex.org/W2329608451', 'https://openalex.org/W2329925465', 'https://openalex.org/W2330133145', 'https://openalex.org/W2333259927', 'https://openalex.org/W2334523627', 'https://openalex.org/W2334702054', 'https://openalex.org/W2335133781', 'https://openalex.org/W2335301592', 'https://openalex.org/W2335333851', 'https://openalex.org/W2335379256', 'https://openalex.org/W2754635347', 'https://openalex.org/W4230167459', 'https://openalex.org/W4230757860', 'https://openalex.org/W4230828087', 'https://openalex.org/W4234626007', 'https://openalex.org/W4236892148', 'https://openalex.org/W4240758288', 'https://openalex.org/W4240887841', 'https://openalex.org/W4247054320', 'https://openalex.org/W4248825922', 'https://openalex.org/W4253843924', 'https://openalex.org/W4294898951', 'https://openalex.org/W581918636'], 'related_works': ['https://openalex.org/W2951498615', 'https://openalex.org/W2147586180', 'https://openalex.org/W2090955563', 'https://openalex.org/W2085420638', 'https://openalex.org/W2083230118', 'https://openalex.org/W2047016969', 'https://openalex.org/W2042808828', 'https://openalex.org/W2002926016', 'https://openalex.org/W1899103796', 'https://openalex.org/W104618028'], 'abstract_inverted_index': {'Abstract': [0], 'The': [1], 'ene': [2, 50], 'reaction': [3, 32, 51], 'is': [4, 46], 'defined': [5], 'as': [6], 'the': [7, 31, 41, 49, 71], 'indirect': [8], 'substituting': [9], 'addition': [10], 'of': [11], 'a': [12, 15, 28], 'compound': [13], 'with': [14, 22], 'double': [16], 'bond': [17], '(enophile)': [18], 'to': [19, 60], 'an': [20, 23], 'olefin': [21], 'allylic': [24], 'hydrogen': [25], '(ene).': [26], 'For': [27], 'long': [29], 'time': [30], 'has': [33, 37], 'been': [34], 'neglected': [35], 'and': [36, 55, 67], 'remained': [38], 'overshadowed': [39], 'by': [40], 'related': [42], 'Diels‐Alder': [43], 'addition.': [44], 'It': [45], 'shown': [47], 'that': [48], 'possesses': [52], 'wide': [53], 'scope': [54], 'applicability': [56], 'ranging': [57], 'from': [58], 'industrial': [59], 'biosynthetic': [61], 'processes.': [62], 'Preparative': [63], 'aspects': [64], 'are': [65, 73], 'summarized': [66], 'current': [68], 'views': [69], 'on': [70], 'mechanism': [72], 'discussed.': [74]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2171724749', 'counts_by_year': [{'year': 2024, 'cited_by_count': 4}, {'year': 2023, 'cited_by_count': 9}, {'year': 2022, 'cited_by_count': 14}, {'year': 2021, 'cited_by_count': 11}, {'year': 2020, 'cited_by_count': 11}, {'year': 2019, 'cited_by_count': 10}, {'year': 2018, 'cited_by_count': 16}, {'year': 2017, 'cited_by_count': 9}, {'year': 2016, 'cited_by_count': 11}, {'year': 2015, 'cited_by_count': 11}, {'year': 2014, 'cited_by_count': 13}, {'year': 2013, 'cited_by_count': 6}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2024-09-15T14:01:23.415702', 'created_date': '2016-06-24'}