Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2022348800', 'doi': 'https://doi.org/10.1021/ol049682b', 'title': 'Efficient Synthesis of Imidazoles from Aldehydes and 1,2-Diketones Using Microwave Irradiation', 'display_name': 'Efficient Synthesis of Imidazoles from Aldehydes and 1,2-Diketones Using Microwave Irradiation', 'publication_year': 2004, 'publication_date': '2004-03-27', 'ids': {'openalex': 'https://openalex.org/W2022348800', 'doi': 'https://doi.org/10.1021/ol049682b', 'mag': '2022348800', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/15101765'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/ol049682b', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S201989124', 'display_name': 'Organic Letters', 'issn_l': '1523-7052', 'issn': ['1523-7052', '1523-7060'], '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/A5004375465', 'display_name': 'S. E. Wolkenberg', 'orcid': 'https://orcid.org/0000-0003-0840-6593'}, 'institutions': [{'id': 'https://openalex.org/I192545095', 'display_name': 'United States Military Academy', 'ror': 'https://ror.org/01jepya76', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1304082316', 'https://openalex.org/I1330347796', 'https://openalex.org/I192545095', 'https://openalex.org/I4210088792']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Scott E. Wolkenberg', 'raw_affiliation_strings': ['Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486', 'institution_ids': ['https://openalex.org/I192545095']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5019782219', 'display_name': 'David D. Wisnoski', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I192545095', 'display_name': 'United States Military Academy', 'ror': 'https://ror.org/01jepya76', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1304082316', 'https://openalex.org/I1330347796', 'https://openalex.org/I192545095', 'https://openalex.org/I4210088792']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'David D. Wisnoski', 'raw_affiliation_strings': ['Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486', 'institution_ids': ['https://openalex.org/I192545095']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003978348', 'display_name': 'William Leister', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I192545095', 'display_name': 'United States Military Academy', 'ror': 'https://ror.org/01jepya76', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1304082316', 'https://openalex.org/I1330347796', 'https://openalex.org/I192545095', 'https://openalex.org/I4210088792']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'William H. Leister', 'raw_affiliation_strings': ['Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486', 'institution_ids': ['https://openalex.org/I192545095']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100364985', 'display_name': 'Yi Wang', 'orcid': 'https://orcid.org/0000-0002-8700-7621'}, 'institutions': [{'id': 'https://openalex.org/I192545095', 'display_name': 'United States Military Academy', 'ror': 'https://ror.org/01jepya76', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1304082316', 'https://openalex.org/I1330347796', 'https://openalex.org/I192545095', 'https://openalex.org/I4210088792']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Yi Wang', 'raw_affiliation_strings': ['Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486', 'institution_ids': ['https://openalex.org/I192545095']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075349525', 'display_name': 'Zhijian Zhao', 'orcid': 'https://orcid.org/0000-0001-5988-7599'}, 'institutions': [{'id': 'https://openalex.org/I192545095', 'display_name': 'United States Military Academy', 'ror': 'https://ror.org/01jepya76', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1304082316', 'https://openalex.org/I1330347796', 'https://openalex.org/I192545095', 'https://openalex.org/I4210088792']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Zhijian Zhao', 'raw_affiliation_strings': ['Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486', 'institution_ids': ['https://openalex.org/I192545095']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5060483072', 'display_name': 'Craig W. Lindsley', 'orcid': 'https://orcid.org/0000-0003-0168-1445'}, 'institutions': [{'id': 'https://openalex.org/I192545095', 'display_name': 'United States Military Academy', 'ror': 'https://ror.org/01jepya76', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1304082316', 'https://openalex.org/I1330347796', 'https://openalex.org/I192545095', 'https://openalex.org/I4210088792']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Craig W. Lindsley', 'raw_affiliation_strings': ['Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486'], 'affiliations': [{'raw_affiliation_string': 'Department of Medicinal Chemistry, Technology Enabled Synthesis Group, Merck Research Laboratories, P.O. Box 4, West Point, Pennsylvania 19486', 'institution_ids': ['https://openalex.org/I192545095']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 9.674, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 404, 'citation_normalized_percentile': {'value': 0.999948, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '6', 'issue': '9', 'first_page': '1453', 'last_page': '1456'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10817', 'display_name': 'Multicomponent Reactions', 'score': 0.9997, '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/T10817', 'display_name': 'Multicomponent Reactions', 'score': 0.9997, '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/T10274', 'display_name': 'Heterocyclic Compounds for Drug Discovery', 'score': 0.9996, '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/T12270', 'display_name': 'Microwave-Assisted Chemistry in Organic Synthesis', 'score': 0.999, '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/microwave-chemistry', 'display_name': 'Microwave Chemistry', 'score': 0.51425}], 'concepts': [{'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.92269003}, {'id': 'https://openalex.org/C2984548686', 'wikidata': 'https://www.wikidata.org/wiki/Q905377', 'display_name': 'Microwave irradiation', 'level': 3, 'score': 0.85677576}, {'id': 'https://openalex.org/C2781076698', 'wikidata': 'https://www.wikidata.org/wiki/Q718074', 'display_name': 'Aryl', 'level': 3, 'score': 0.6269531}, {'id': 'https://openalex.org/C2780263894', 'wikidata': 'https://www.wikidata.org/wiki/Q335268', 'display_name': 'Alkyl', 'level': 2, 'score': 0.5631114}, {'id': 'https://openalex.org/C44838205', 'wikidata': 'https://www.wikidata.org/wiki/Q127995', 'display_name': 'Microwave', 'level': 2, 'score': 0.51235926}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.45662937}, {'id': 'https://openalex.org/C21951064', 'wikidata': 'https://www.wikidata.org/wiki/Q899212', 'display_name': 'Combinatorial chemistry', 'level': 1, 'score': 0.45490015}, {'id': 'https://openalex.org/C111337013', 'wikidata': 'https://www.wikidata.org/wiki/Q2737837', 'display_name': 'Irradiation', 'level': 2, 'score': 0.4450085}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.11268124}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C185544564', 'wikidata': 'https://www.wikidata.org/wiki/Q81197', 'display_name': 'Nuclear physics', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000447', 'descriptor_name': 'Aldehydes', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D007093', 'descriptor_name': 'Imidazoles', 'qualifier_ui': 'Q000138', 'qualifier_name': 'chemical synthesis', 'is_major_topic': True}, {'descriptor_ui': 'D007659', 'descriptor_name': 'Ketones', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D008872', 'descriptor_name': 'Microwaves', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000447', 'descriptor_name': 'Aldehydes', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000447', 'descriptor_name': 'Aldehydes', 'qualifier_ui': 'Q000138', 'qualifier_name': 'chemical synthesis', 'is_major_topic': False}, {'descriptor_ui': 'D000447', 'descriptor_name': 'Aldehydes', 'qualifier_ui': 'Q000528', 'qualifier_name': 'radiation effects', 'is_major_topic': False}, {'descriptor_ui': 'D007093', 'descriptor_name': 'Imidazoles', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007659', 'descriptor_name': 'Ketones', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007659', 'descriptor_name': 'Ketones', 'qualifier_ui': 'Q000138', 'qualifier_name': 'chemical synthesis', 'is_major_topic': False}, {'descriptor_ui': 'D007659', 'descriptor_name': 'Ketones', 'qualifier_ui': 'Q000528', 'qualifier_name': 'radiation effects', 'is_major_topic': False}, {'descriptor_ui': 'D015394', 'descriptor_name': 'Molecular Structure', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/ol049682b', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S201989124', 'display_name': 'Organic Letters', 'issn_l': '1523-7052', 'issn': ['1523-7052', '1523-7060'], '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/15101765', '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': [{'score': 0.53, 'id': 'https://metadata.un.org/sdg/6', 'display_name': 'Clean water and sanitation'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 14, 'referenced_works': ['https://openalex.org/W155802644', 'https://openalex.org/W2005598974', 'https://openalex.org/W2008841276', 'https://openalex.org/W2026122097', 'https://openalex.org/W2064393633', 'https://openalex.org/W2067777075', 'https://openalex.org/W2076064777', 'https://openalex.org/W2097933346', 'https://openalex.org/W2136969883', 'https://openalex.org/W2144663862', 'https://openalex.org/W2170168620', 'https://openalex.org/W2949527296', 'https://openalex.org/W2950043251', 'https://openalex.org/W2952842264'], 'related_works': ['https://openalex.org/W4292708905', 'https://openalex.org/W4237585189', 'https://openalex.org/W2950137983', 'https://openalex.org/W2949387450', 'https://openalex.org/W2890290051', 'https://openalex.org/W2475877918', 'https://openalex.org/W2314247484', 'https://openalex.org/W1986400725', 'https://openalex.org/W1969874750', 'https://openalex.org/W1526919900'], 'abstract_inverted_index': {'A': [0], 'simple,': [1], 'high-yielding': [2], 'synthesis': [3], 'of': [4, 14, 37, 45], '2,4,5-trisubstituted': [5], 'imidazoles': [6, 25], 'from': [7, 31], '1,2-diketones': [8], 'and': [9, 23, 40], 'aldehydes': [10], 'in': [11, 28], 'the': [12, 43], 'presence': [13], 'NH4OAc': [15], 'is': [16], 'described.': [17], 'Under': [18], 'microwave': [19], 'irradiation,': [20], 'alkyl-,': [21], 'aryl-,': [22], 'heteroaryl-substituted': [24], 'are': [26], 'formed': [27], 'yields': [29], 'ranging': [30], '80': [32], 'to': [33], '99%.': [34], 'Short': [35], 'syntheses': [36], 'lepidiline': [38], 'B': [39], 'trifenagrel': [41], 'illustrate': [42], 'utility': [44], 'this': [46], 'approach.': [47]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2022348800', 'counts_by_year': [{'year': 2024, 'cited_by_count': 11}, {'year': 2023, 'cited_by_count': 18}, {'year': 2022, 'cited_by_count': 15}, {'year': 2021, 'cited_by_count': 19}, {'year': 2020, 'cited_by_count': 21}, {'year': 2019, 'cited_by_count': 22}, {'year': 2018, 'cited_by_count': 14}, {'year': 2017, 'cited_by_count': 24}, {'year': 2016, 'cited_by_count': 22}, {'year': 2015, 'cited_by_count': 29}, {'year': 2014, 'cited_by_count': 25}, {'year': 2013, 'cited_by_count': 24}, {'year': 2012, 'cited_by_count': 22}], 'updated_date': '2024-09-19T20:11:33.515019', 'created_date': '2016-06-24'}