Multicomponent reactions of methyl substituted all-cis tetrafluorocyclohexane aldehydes.
Bykova, Tetiana; Al-Maharik, Nawaf; Slawin, Alexandra M. Z.; O'Hagan, David; Organic & biomolecular chemistry 14 (2016) 1117–1123; doi:10.1039/c5ob02334c

data_7154823
_publ_section_title
;
 Multicomponent reactions of methyl substituted all-cis
 tetrafluorocyclohexane aldehydes.
;
_journal_issue                   3
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              1117
_journal_page_last               1123
_journal_paper_doi               10.1039/c5ob02334c
_journal_volume                  14
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C15 H18 F4 O'
_chemical_formula_sum            'C15 H18 F4 O'
_chemical_formula_weight         290.30
_space_group_crystal_system      monoclinic
_space_group_IT_number           9
_space_group_name_Hall           'I -2ya'
_space_group_name_H-M_alt        'I 1 a 1'
_symmetry_space_group_name_Hall  'I -2ya'
_symmetry_space_group_name_H-M   'I 1 a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-11-10
_audit_creation_method           'by CrystalStructure 4.1'
_audit_update_record
;
2015-11-12 deposited with the CCDC.
2015-11-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 95.75(3)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   11.562(6)
_cell_length_b                   6.267(2)
_cell_length_c                   19.695(10)
_cell_measurement_reflns_used    2748
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.40
_cell_measurement_theta_min      3.40
_cell_volume                     1419.9(11)
_computing_cell_refinement       'CrystalClear-SM Expert 2.1 b32'
_computing_data_collection       'CrystalClear-SM Expert 2.1 b32 (Rigaku, 2014)'
_computing_data_reduction        'CrystalClear-SM Expert 2.1 b32'
_computing_molecular_graphics    'CrystalStructure 4.1'
_computing_publication_material  'CrystalStructure 4.1 (Rigaku, 2014)'
_computing_structure_refinement  'SHELXL2013 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS2013 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 11.628
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0420
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            7749
_diffrn_reflns_point_group_measured_fraction_full 0.977
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.312
_diffrn_reflns_theta_min         2.079
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.119
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.358
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             608.00
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.17
_refine_diff_density_min         -0.12
_refine_ls_abs_structure_details
;
 Flack x determined using 1113 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, S., Flack, H.D. and Wagner, T. Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.1(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.982
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2534
_refine_ls_number_restraints     2
_refine_ls_R_factor_all          0.0274
_refine_ls_R_factor_gt           0.0264
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0422P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0688
_refine_ls_wR_factor_ref         0.0694
_reflns_number_gt                2418
_reflns_number_total             2534
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c5ob02334c2.cif
_cod_data_source_block           12a
_cod_depositor_comments
'Adding full bibliography for 7154823--7154832.cif.'
_cod_database_code               7154823
_shelx_res_checksum              68700
_shelx_hkl_checksum              99040