Synthesis and properties of gem-(difluorocyclopropyl)amine derivatives of bicyclo[n.1.0]alkanes.
Nowak, Ireneusz; Cannon, John F.; Robins, Morris J.; Organic letters 6 (2004) 4767–4770; doi:10.1021/ol047943b

data_1506922
_publ_section_title
;
 Synthesis and properties of gem-(difluorocyclopropyl)amine derivatives of
 bicyclo[n.1.0]alkanes.
;
_journal_issue                   25
_journal_name_full               'Organic letters'
_journal_page_first              4767
_journal_page_last               4770
_journal_paper_doi               10.1021/ol047943b
_journal_volume                  6
_journal_year                    2004
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C15 H18 F2 N O, Cl'
_chemical_formula_sum            'C15 H18 Cl F2 N O'
_chemical_formula_weight         301.75
_chemical_name_systematic
'2,3-benzo-7,7-difluoro-1-(morpholin-4-yl)bicyclo[4.1.0]heptane hydrochloride'
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 116.602(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.7787(8)
_cell_length_b                   11.8125(10)
_cell_length_c                   8.9824(5)
_cell_measurement_reflns_used    57
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      13.26
_cell_measurement_theta_min      4.90
_cell_volume                     1402.09(17)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '2Theta/Omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoKalpha
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0146
_diffrn_reflns_av_sigmaI/netI    0.0281
_diffrn_reflns_limit_h_max       1
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            2057
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.31
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.290
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.430
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.38
_refine_diff_density_max         0.190
_refine_diff_density_min         -0.166
_refine_diff_density_rms         0.034
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         1849
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0318
_refine_ls_R_factor_gt           0.0293
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0445P)^2^+0.1413P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0776
_reflns_number_gt                1740
_reflns_number_total             1849
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol047943bsi20041015_023928.cif
_cod_data_source_block           xl325a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1402.09(16)
_cod_original_sg_symbol_H-M      C2
_cod_database_code               1506922