<i>ipso</i>-Cyclization of unactivated biaryl ynones leading to thio-functionalized spirocyclic enones.
Reddy, Chada Raji; Ajaykumar, Uprety; Patil, Amol D.; Ramesh, Remya; Organic & biomolecular chemistry 21 (2023) 6379–6388; doi:10.1039/d3ob00974b

data_7159483
_publ_section_title
;
 <i>ipso</i>-Cyclization of unactivated biaryl ynones leading to
 thio-functionalized spirocyclic enones.
;
_journal_issue                   31
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              6379
_journal_page_last               6388
_journal_paper_doi               10.1039/d3ob00974b
_journal_volume                  21
_journal_year                    2023
_chemical_formula_moiety         'C26 H15 N O2 S'
_chemical_formula_sum            'C26 H15 N O2 S'
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_atom_sites_solution_hydrogens   geom
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_audit_update_record
;
2023-06-20 deposited with the CCDC.	2023-07-18 downloaded from the CCDC.
;
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_diffrn_reflns_Laue_measured_fraction_full 0.990
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_diffrn_reflns_number            18080
_diffrn_reflns_point_group_measured_fraction_full 0.990
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colourless
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_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1515
_refine_ls_wR_factor_ref         0.1709
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3435
_reflns_number_total             4584
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           KB327_0m
_cod_depositor_comments          'Adding full bibliography for 7159483.cif.'
_cod_database_code               7159483
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