Biscyclohexane‐Annulated Diethyl Dipyrrindicarboxylates: Observation of a Dipyrrin Form with Absent Visible Absorption

Name: Work Video:
Duration: 3 min 30 s
К. В. Тихомирова; А. В. Анисимов; Andrey V. Khoroshutin
{'id': 'https://openalex.org/W2140678584', 'doi': 'https://doi.org/10.1002/ejoc.201101729', 'title': 'Biscyclohexane‐Annulated Diethyl Dipyrrindicarboxylates: Observation of a Dipyrrin Form with Absent Visible Absorption', 'display_name': 'Biscyclohexane‐Annulated Diethyl Dipyrrindicarboxylates: Observation of a Dipyrrin Form with Absent Visible Absorption', 'publication_year': 2012, 'publication_date': '2012-02-29', 'ids': {'openalex': 'https://openalex.org/W2140678584', 'doi': 'https://doi.org/10.1002/ejoc.201101729', 'mag': '2140678584'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/ejoc.201101729', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S21317199', 'display_name': 'European Journal of Organic Chemistry', 'issn_l': '1099-0690', 'issn': ['1099-0690', '1434-193X'], '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/A5038342847', 'display_name': 'К. В. Тихомирова', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I19880235', 'display_name': 'Lomonosov Moscow State University', 'ror': 'https://ror.org/010pmpe69', 'country_code': 'RU', 'type': 'education', 'lineage': ['https://openalex.org/I19880235']}], 'countries': ['RU'], 'is_corresponding': False, 'raw_author_name': 'Ksenia Tikhomirova', 'raw_affiliation_strings': ['Chemistry Department, M. V. Lomonosov Moscow StateUniversity, Moscow 119991, Russia, Fax: +7‐495‐9328846'], 'affiliations': [{'raw_affiliation_string': 'Chemistry Department, M. V. Lomonosov Moscow StateUniversity, Moscow 119991, Russia, Fax: +7‐495‐9328846', 'institution_ids': ['https://openalex.org/I19880235']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5019906446', 'display_name': 'А. В. Анисимов', 'orcid': 'https://orcid.org/0000-0001-9272-2913'}, 'institutions': [{'id': 'https://openalex.org/I19880235', 'display_name': 'Lomonosov Moscow State University', 'ror': 'https://ror.org/010pmpe69', 'country_code': 'RU', 'type': 'education', 'lineage': ['https://openalex.org/I19880235']}], 'countries': ['RU'], 'is_corresponding': False, 'raw_author_name': 'Alexander Anisimov', 'raw_affiliation_strings': ['Chemistry Department, M. V. Lomonosov Moscow StateUniversity, Moscow 119991, Russia, Fax: +7‐495‐9328846'], 'affiliations': [{'raw_affiliation_string': 'Chemistry Department, M. V. Lomonosov Moscow StateUniversity, Moscow 119991, Russia, Fax: +7‐495‐9328846', 'institution_ids': ['https://openalex.org/I19880235']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5002210281', 'display_name': 'Andrey V. Khoroshutin', 'orcid': 'https://orcid.org/0000-0001-5161-1221'}, 'institutions': [{'id': 'https://openalex.org/I19880235', 'display_name': 'Lomonosov Moscow State University', 'ror': 'https://ror.org/010pmpe69', 'country_code': 'RU', 'type': 'education', 'lineage': ['https://openalex.org/I19880235']}], 'countries': ['RU'], 'is_corresponding': False, 'raw_author_name': 'Andrey Khoroshutin', 'raw_affiliation_strings': ['Chemistry Department, M. V. Lomonosov Moscow StateUniversity, Moscow 119991, Russia, Fax: +7‐495‐9328846'], 'affiliations': [{'raw_affiliation_string': 'Chemistry Department, M. V. Lomonosov Moscow StateUniversity, Moscow 119991, Russia, Fax: +7‐495‐9328846', 'institution_ids': ['https://openalex.org/I19880235']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4120, 'currency': 'USD', 'value_usd': 4120, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.137, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.498505, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 78, 'max': 80}, 'biblio': {'volume': '2012', 'issue': '11', 'first_page': '2201', 'last_page': '2207'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11240', 'display_name': 'Luminescence and Fluorescent Materials', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11240', 'display_name': 'Luminescence and Fluorescent Materials', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10903', 'display_name': 'Porphyrin and Phthalocyanine Chemistry', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10532', 'display_name': 'Molecular Sensors and Ion Detection', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/1607', 'display_name': 'Spectroscopy'}, '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/pyrrole', 'display_name': 'Pyrrole', 'score': 0.62836266}, {'id': 'https://openalex.org/keywords/absorption-band', 'display_name': 'Absorption band', 'score': 0.54746455}, {'id': 'https://openalex.org/keywords/quantum-chemical', 'display_name': 'Quantum chemical', 'score': 0.44126174}, {'id': 'https://openalex.org/keywords/proton-nmr', 'display_name': 'Proton NMR', 'score': 0.4379904}, {'id': 'https://openalex.org/keywords/visible-spectrum', 'display_name': 'Visible spectrum', 'score': 0.41454816}], 'concepts': [{'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.9590686}, {'id': 'https://openalex.org/C125287762', 'wikidata': 'https://www.wikidata.org/wiki/Q1758948', 'display_name': 'Absorption (acoustics)', 'level': 2, 'score': 0.68219775}, {'id': 'https://openalex.org/C2779400197', 'wikidata': 'https://www.wikidata.org/wiki/Q242627', 'display_name': 'Pyrrole', 'level': 2, 'score': 0.62836266}, {'id': 'https://openalex.org/C191274033', 'wikidata': 'https://www.wikidata.org/wiki/Q332829', 'display_name': 'Absorption band', 'level': 2, 'score': 0.54746455}, {'id': 'https://openalex.org/C119824511', 'wikidata': 'https://www.wikidata.org/wiki/Q13553575', 'display_name': 'Absorption spectroscopy', 'level': 2, 'score': 0.49287748}, {'id': 'https://openalex.org/C75473681', 'wikidata': 'https://www.wikidata.org/wiki/Q188651', 'display_name': 'Photochemistry', 'level': 1, 'score': 0.44278568}, {'id': 'https://openalex.org/C2781076698', 'wikidata': 'https://www.wikidata.org/wiki/Q718074', 'display_name': 'Aryl', 'level': 3, 'score': 0.44236714}, {'id': 'https://openalex.org/C2991951333', 'wikidata': 'https://www.wikidata.org/wiki/Q188403', 'display_name': 'Quantum chemical', 'level': 3, 'score': 0.44126174}, {'id': 'https://openalex.org/C103319777', 'wikidata': 'https://www.wikidata.org/wiki/Q1979695', 'display_name': 'Proton NMR', 'level': 2, 'score': 0.4379904}, {'id': 'https://openalex.org/C8010536', 'wikidata': 'https://www.wikidata.org/wiki/Q160398', 'display_name': 'Crystallography', 'level': 1, 'score': 0.4311243}, {'id': 'https://openalex.org/C537208039', 'wikidata': 'https://www.wikidata.org/wiki/Q627', 'display_name': 'Nitrogen', 'level': 2, 'score': 0.41622233}, {'id': 'https://openalex.org/C104663316', 'wikidata': 'https://www.wikidata.org/wiki/Q76299', 'display_name': 'Visible spectrum', 'level': 2, 'score': 0.41454816}, {'id': 'https://openalex.org/C71240020', 'wikidata': 'https://www.wikidata.org/wiki/Q186011', 'display_name': 'Stereochemistry', 'level': 1, 'score': 0.40355745}, {'id': 'https://openalex.org/C32909587', 'wikidata': 'https://www.wikidata.org/wiki/Q11369', 'display_name': 'Molecule', 'level': 2, 'score': 0.29709083}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.17384866}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C2780263894', 'wikidata': 'https://www.wikidata.org/wiki/Q335268', 'display_name': 'Alkyl', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, '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/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/ejoc.201101729', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S21317199', 'display_name': 'European Journal of Organic Chemistry', 'issn_l': '1099-0690', 'issn': ['1099-0690', '1434-193X'], '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': [{'id': 'https://metadata.un.org/sdg/6', 'score': 0.53, 'display_name': 'Clean water and sanitation'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 33, 'referenced_works': ['https://openalex.org/W1514897833', 'https://openalex.org/W1965080598', 'https://openalex.org/W1968078101', 'https://openalex.org/W1970761544', 'https://openalex.org/W1974600573', 'https://openalex.org/W1979869122', 'https://openalex.org/W1995502888', 'https://openalex.org/W1997540477', 'https://openalex.org/W1997855068', 'https://openalex.org/W1999451310', 'https://openalex.org/W2002879629', 'https://openalex.org/W2007391732', 'https://openalex.org/W2016868899', 'https://openalex.org/W2017789948', 'https://openalex.org/W2018435419', 'https://openalex.org/W2020360899', 'https://openalex.org/W2022172327', 'https://openalex.org/W2028426531', 'https://openalex.org/W2034679708', 'https://openalex.org/W2061734721', 'https://openalex.org/W2075346583', 'https://openalex.org/W2081259636', 'https://openalex.org/W2089035653', 'https://openalex.org/W2106866094', 'https://openalex.org/W2126773820', 'https://openalex.org/W2144149256', 'https://openalex.org/W2166709102', 'https://openalex.org/W2171127023', 'https://openalex.org/W2317624664', 'https://openalex.org/W2490366311', 'https://openalex.org/W2950650597', 'https://openalex.org/W2997763495', 'https://openalex.org/W626068083'], 'related_works': ['https://openalex.org/W4386854841', 'https://openalex.org/W4309592405', 'https://openalex.org/W3186501602', 'https://openalex.org/W2953193717', 'https://openalex.org/W2743378620', 'https://openalex.org/W2094845662', 'https://openalex.org/W2064719927', 'https://openalex.org/W2047231496', 'https://openalex.org/W2001592714', 'https://openalex.org/W2000579711'], 'abstract_inverted_index': {'Abstract': [0], 'A': [1], 'series': [2], 'of': [3, 87, 108], '2,3;7,8‐biscyclohexano‐fused': [4], 'diethyl': [5], '5‐aryldipyrrin‐1,9‐dicarboxylates': [6], 'have': [7, 74], 'been': [8, 61, 76], 'synthesized': [9], '[aryl': [10], '=': [11], 'phenyl,': [12], '3,4‐dimethoxyphenyl': [13], 'and': [14, 44, 63, 84, 127, 131, 136], '2,3,5,6,8,9,11,12‐octahydro‐1,4,7,10,13‐benzopentaoxacyclopentadecine‐15‐yl': [15], '(': [16, 39], 'm': [17], '‐benzo‐15‐crown‐5)].': [18], 'The': [19, 57], 'obtained': [20], 'compounds': [21], 'were': [22, 98, 119], 'shown': [23], 'to': [24, 100], 'exist': [25], 'in': [26, 30, 53], 'two': [27, 79], 'equilibrium': [28], 'forms': [29, 118], 'solution,': [31], 'with': [32, 82, 104], 'one': [33], 'exhibiting': [34], 'a': [35, 137], 'visible': [36, 55], 'absorption': [37, 51], 'band': [38, 52], 'λ': [40], 'abs': [41], '468–485': [42], 'nm),': [43], 'the': [45, 54, 88, 92, 95, 113], 'other,': [46], '“vis‐silent”': [47, 58], 'form,': [48], 'having': [49], 'no': [50, 105], 'region.': [56], 'form': [59], 'has': [60], 'isolated': [62], 'characterized': [64, 121], 'by': [65, 129, 132], 'NMR': [66, 133], 'analysis,': [67], 'including': [68], 'two‐dimensional': [69], 'techniques.': [70], 'Quantum': [71], 'chemical': [72], 'calculations': [73], 'also': [75, 120], 'performed,': [77], 'yielding': [78], 'main': [80], 'conformations': [81], 'proximate': [83], 'distant': [85], 'arrangements': [86], 'nitrogen': [89], 'atoms.': [90], 'In': [91], 'latter': [93], 'conformation': [94], 'pyrrole–pyrrolene': [96], 'fragments': [97], 'found': [99], 'be': [101], 'nearly': [102], 'orthogonal,': [103], 'long': [106], 'chain': [107], 'conjugation.': [109], 'Computational': [110], 'results': [111], 'confirm': [112], 'spectroscopic': [114, 134], 'findings.': [115], 'Two': [116], 'different': [117], 'as': [122], 'their': [123], 'Mg': [124], '2+': [125], 'complex': [126], 'investigated': [128], 'UV/Vis': [130], 'analyses': [135], 'clear': [138], 'difference': [139], 'was': [140], 'noted.': [141]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2140678584', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}], 'updated_date': '2024-12-12T10:31:00.926546', 'created_date': '2016-06-24'}
Publication Information

Basic Information

Access and Citation

AI Researcher Chatbot

Primary Location

Authors

Topics

Keywords

Related Works
