Benzo-Fused Five-Membered Heterocycles with One Heteroatom

Name: Work Video:
Duration: 3 min 30 s
Description: The fusion of a benzene ring with five-membered aromatic heterocycles (π-excessive pyrrole, furan and thiophene) results in benzo[a], benzo[b] and benzo[c] fused heterocycles depending on the annelation of the benzene ring on to the 'face a' (1,2-bond), 'face b' (2,3-bond) and 'face c' (3,4-bond), respectively.
Radha Raman Gupta; M. Kumar; Vandana Gupta
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'fused': [21], 'depending': [23], 'on': [24, 31], 'the': [25, 28, 33], 'annelation': [26], 'to': [32], "'face": [34, 37, 41], "a'": [35], '(1,2-bond),': [36], "b'": [38], '(2,3-bond)': [39], "c'": [42], '(3,4-bond),': [43], 'respectively.': [44]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W160907914', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}], 'updated_date': '2024-12-11T18:48:14.951259', 'created_date': '2016-06-24'}
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