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_7154742
_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            'C23 H35 N O3'
_chemical_formula_weight         373.52
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 99.422(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.524(2)
_cell_length_b                   6.4455(6)
_cell_length_c                   19.9254(16)
_cell_measurement_reflns_used    1195
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      71.2960
_cell_measurement_theta_min      3.6970
_cell_volume                     2220.2(4)
_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 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Oxford Diffraction Gemini S'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0544
_diffrn_reflns_av_sigmaI/netI    0.0796
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            7857
_diffrn_reflns_theta_full        65.00
_diffrn_reflns_theta_max         65.00
_diffrn_reflns_theta_min         3.67
_exptl_absorpt_coefficient_mu    0.572
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.35073
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.34 (release 22-05-2014 CrysAlis171 .NET)
(compiled May 22 2014,16:03:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.117
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.235
_refine_diff_density_min         -0.205
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         3772
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.1198
_refine_ls_R_factor_gt           0.0759
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0911P)^2^+0.5843P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1942
_refine_ls_wR_factor_ref         0.2340
_reflns_number_gt                2163
_reflns_number_total             3772
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c5ob01924a2.cif
_cod_data_source_block           tom_jones_7
_cod_depositor_comments
'Adding full bibliography for 7154740--7154747.cif.'
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7154742