Building trisubstituted ethylenes from terminal alkenes <i>via</i> debrominative ring-opening trifluoromethylations of geminal dibromocyclopropanes.
Liu, Lidong; Guo, Yawen; Shi, Lin; Wang, Yihan; Lei, Xingyu; Jiao, Peng; Chemical communications (Cambridge, England) 61 (2025) 5170–5173; doi:10.1039/d5cc00479a

data_7134272
_publ_section_title
;
 Building trisubstituted ethylenes from terminal alkenes <i>via</i>
 debrominative ring-opening trifluoromethylations of geminal
 dibromocyclopropanes.
;
_journal_issue                   27
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              5170
_journal_page_last               5173
_journal_paper_doi               10.1039/d5cc00479a
_journal_volume                  61
_journal_year                    2025
_chemical_formula_sum            'C16 H13 F3'
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_audit_update_record
;
2023-12-28 deposited with the CCDC.	2025-02-20 downloaded from the CCDC.
;
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_diffrn_reflns_Laue_measured_fraction_full 1.000
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_refine_ls_extinction_coef       0.0010(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/1 (Sheldrick 2018)'
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_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0615
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_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0808P)^2^+0.3331P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1338
_refine_ls_wR_factor_ref         0.1416
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2228
_reflns_number_total             2646
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5cc00479a2.cif
_cod_data_source_block           20231228a_auto
_cod_depositor_comments
'Adding full bibliography for 7134271--7134273.cif.'
_cod_database_code               7134272
_shelx_shelxl_version_number     2018/1
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