Brønsted Acid‐Catalyzed Carbocyclization of 2‐Alkynyl Biaryls

Name: Work Video:
Duration: 3 min 30 s
Julien Gicquiaud; Antoine Hacıhasanoğlu; Philippe Hermange; Jean‐Marc Sotiropoulos; Patrick Y. Toullec
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'Ortho‐alkynyl': [1], 'biaryls': [2], 'react': [3], 'in': [4, 16], 'the': [5, 32, 36, 44], 'presence': [6], 'of': [7, 10, 26, 35], 'catalytic': [8], 'amount': [9], 'Brønsted': [11, 48], 'acids': [12], 'to': [13], 'give': [14], 'phenanthrenes': [15], 'high': [17], 'yields': [18], 'under': [19], 'mild': [20], 'conditions.': [21], 'The': [22], 'activity': [23], 'and': [24, 47], 'selectivity': [25], 'this': [27], 'transformation': [28], 'are': [29, 41], 'governed': [30], 'by': [31], 'substitution': [33], 'pattern': [34], 'diarylalkyne': [37], 'moiety.': [38], 'Selectivity': [39], 'shifts': [40], 'observed': [42], 'between': [43], 'carbophilic': [45], 'Lewis': [46], 'acid‐catalyzed': [49], 'cycloisomerization': [50], 'involving': [51], 'alkyne': [52], 'activation.': [53], 'magnified': [54], 'image': [55]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2918355694', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 5}, {'year': 2022, 'cited_by_count': 5}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 1}], 'updated_date': '2025-01-13T00:20:15.903272', 'created_date': '2019-03-11'}
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