Ruthenium-catalyzed room-temperature coupling of α-keto sulfoxonium ylides and cyclopropanols for δ-diketone synthesis.
Fang, Lili; Fan, Shuaixin; Wu, Weiping; Li, Tielei; Zhu, Jin; Chemical communications (Cambridge, England) 57 (2021) 7386–7389; doi:10.1039/d1cc02576g

data_7128562
_publ_section_title
;
 Ruthenium-catalyzed room-temperature coupling of \a-keto sulfoxonium
 ylides and cyclopropanols for \d-diketone synthesis.
;
_journal_issue                   60
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              7386
_journal_page_last               7389
_journal_paper_doi               10.1039/d1cc02576g
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C19 H14 Br2 N2'
_chemical_formula_sum            'C19 H14 Br2 N2'
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_audit_update_record
;
2021-06-02 deposited with the CCDC.	2021-06-28 downloaded from the CCDC.
;
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_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      173(2)
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_diffrn_measurement_device_type  'Bruker D8 Venture'
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_diffrn_radiation_type           CuK\a
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_exptl_absorpt_coefficient_mu    6.072
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_exptl_crystal_description       block
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_exptl_crystal_size_max          0.180
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0249P)^2^+1.1818P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0600
_refine_ls_wR_factor_ref         0.0612
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2918
_reflns_number_total             3084
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc02576g2.cif
_cod_data_source_block           t_a
_cod_depositor_comments          'Adding full bibliography for 7128562.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7128562
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.408
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_shelx_res_checksum              5731