Synthesis of dibenzylamino-1-methylcyclohexanol and dibenzylamino-1-trifluoromethylcyclohexanol isomers.
Jones, D. Heulyn; Bresciani, Stefano; Tellam, James P.; Wojno, Justyna; Cooper, Anthony W. J.; Kennedy, Alan R.; Tomkinson, Nicholas C. O.; Organic & biomolecular chemistry 14 (2015) 172–182; doi:10.1039/c5ob01924a

data_7154741
_publ_section_title
;
 Synthesis of dibenzylamino-1-methylcyclohexanol and
 dibenzylamino-1-trifluoromethylcyclohexanol isomers.
;
_journal_issue                   1
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              172
_journal_page_last               182
_journal_paper_doi               10.1039/c5ob01924a
_journal_volume                  14
_journal_year                    2015
_chemical_formula_sum            'C21 H27 N O'
_chemical_formula_weight         309.44
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           37
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2 -2c'
_symmetry_space_group_name_H-M   'C c c 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-08 deposited with the CCDC.
2015-10-08 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   23.0565(17)
_cell_length_b                   27.3947(17)
_cell_length_c                   11.6346(9)
_cell_measurement_reflns_used    5624
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      28.8476
_cell_measurement_theta_min      2.9642
_cell_volume                     7348.7(9)
_computing_cell_refinement       CrysalisPro
_computing_data_collection       CrysalisPro
_computing_data_reduction        CrysalisPro
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur E'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0598
_diffrn_reflns_av_sigmaI/netI    0.0653
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            24970
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.91453
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.119
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'plate like fragment'
_exptl_crystal_F_000             2688
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.152
_refine_diff_density_min         -0.168
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -1.3(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     429
_refine_ls_number_reflns         7436
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0776
_refine_ls_R_factor_gt           0.0511
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0314P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0847
_refine_ls_wR_factor_ref         0.0942
_reflns_number_gt                5609
_reflns_number_total             7436
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c5ob01924a2.cif
_cod_data_source_block           tomk_djones1
_cod_depositor_comments
'Adding full bibliography for 7154740--7154747.cif.'
_cod_original_sg_symbol_H-M      Ccc2
_cod_database_code               7154741