Synthesis of CCl3-substituted amides, ketones, indenes by intermolecular reactions of β-CCl3-enones or β-CCl3-β-hydroxy ketones with various nucleophiles in CF3SO3H
Sokolov, Vladislav A.; Bakulina, Olga; Boyarskaya, Irina A.; Spiridonova, Dar'ya V.; Kryukova, Mariya A.; Vasilyev, Aleksander; New Journal of Chemistry  (2026) –; doi:10.1039/D5NJ03928B

data_7064198
_publ_section_title
;
 Synthesis of CCl3-substituted amides, ketones, indenes by intermolecular
 reactions of \b-CCl3-enones or \b-CCl3-\b-hydroxy ketones with various
 nucleophiles in CF3SO3H
;
_journal_name_full               'New Journal of Chemistry'
_journal_paper_doi               10.1039/D5NJ03928B
_journal_year                    2026
_chemical_formula_sum            'C13 H36 B21 N'
_chemical_formula_weight         433.44
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_block_doi                 10.5517/ccdc.csd.cc2pmwv2
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2025-09-26 deposited with the CCDC.	2025-12-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.269(3)
_cell_length_b                   16.880(3)
_cell_length_c                   10.1723(14)
_cell_measurement_reflns_used    7573
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.04
_cell_measurement_theta_min      2.41
_cell_volume                     2621.8(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0482
_diffrn_reflns_av_unetI/netI     0.0413
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            24272
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.118
_diffrn_reflns_theta_min         2.668
_diffrn_source                   X-ray
_exptl_absorpt_coefficient_mu    0.050
_exptl_absorpt_correction_T_max  0.932
_exptl_absorpt_correction_T_min  0.923
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.098
_exptl_crystal_description       plate
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.256
_exptl_crystal_size_mid          0.233
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_refine_diff_density_max         0.158
_refine_diff_density_min         -0.158
_refine_diff_density_rms         0.033
_refine_ls_abs_structure_details
; 
 Flack x determined using 1694 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons and Flack (2004), Acta Cryst. A60, s61). 
;
_refine_ls_abs_structure_Flack   -2.1(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     324
_refine_ls_number_reflns         5749
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0846
_refine_ls_R_factor_gt           0.0585
_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^)+(0.0724P)^2^+0.6739P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1439
_refine_ls_wR_factor_ref         0.1666
_reflns_Friedel_coverage         0.775
_reflns_Friedel_fraction_full    0.997
_reflns_Friedel_fraction_max     0.992
_reflns_number_gt                4517
_reflns_number_total             5749
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5nj03928b2.cif
_cod_data_source_block           lutidine-HBMeoCb2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_atom_sites_solution_primary' value 'DIRECT METHOD' was
changed to 'direct'.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 
;
_cod_original_cell_volume        2621.9(7)
_cod_database_code               7064198
_shelx_estimated_absorpt_t_min   0.987
_shelx_estimated_absorpt_t_max   0.997
_shelxl_version_number           2013-3
_shelx_res_checksum              87570