Pyrazoles: 'one-pot' synthesis from arenes and carboxylic acids.
Kim, Jung Keun; Gong, Ming; Shokova, Elvira A.; Tafeenko, Viktor A.; Kovaleva, Olga V.; Wu, Yangjie; Kovalev, Vladimir V.; Organic & biomolecular chemistry 18 (2020) 5625–5638; doi:10.1039/d0ob01228a

data_7157562
_publ_section_title
;
 Pyrazoles: 'one-pot' synthesis from arenes and carboxylic acids.
;
_journal_issue                   29
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5625
_journal_page_last               5638
_journal_paper_doi               10.1039/d0ob01228a
_journal_volume                  18
_journal_year                    2020
_chemical_formula_moiety         'C27 H26 F2 N2'
_chemical_formula_sum            'C27 H26 F2 N2'
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_audit_update_record
;
2016-12-01 deposited with the CCDC.	2020-06-29 downloaded from the CCDC.
;
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_diffrn_source                   'Cu GeniX 3D'
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;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            colorless
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_R_factor_all          0.0713
_refine_ls_R_factor_gt           0.0420
_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^)+(0.0718P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1121
_refine_ls_wR_factor_ref         0.1235
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2740
_reflns_number_total             4493
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ob01228a2.cif
_cod_data_source_block           shelx_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7157561--7157563.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7157562
_shelxl_version_number           2013-4
_shelx_res_checksum              84211