Synthesis of functionalized chiral carbocyclic cleft molecules complementary to Tröger's base derivatives.
Kimber, M. C.; Try, A. C.; Painter, L.; Harding, M. M.; Turner, P.; The Journal of organic chemistry 65 (2000) 3042–3046; doi:10.1021/jo991741p

data_4037614
_publ_section_title
;
 Synthesis of functionalized chiral carbocyclic cleft molecules
 complementary to Tr\"oger's base derivatives.
;
_journal_issue                   10
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              3042
_journal_page_last               3046
_journal_paper_doi               10.1021/jo991741p
_journal_volume                  65
_journal_year                    2000
_chemical_formula_sum            'C17 H10 N2 O6'
_chemical_formula_weight         338.27
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_H-M   'C 1 2/c 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                 92.850(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7630(10)
_cell_length_b                   10.521(2)
_cell_length_c                   11.4500(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      51.9
_cell_measurement_theta_min      36.7
_cell_volume                     1415.3(3)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan for Windows (MSC, 1997)'
_computing_molecular_graphics    'teXsan for Windows (MSC, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
;
SIR97 (Altomare, et. al. 1997)
;
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0325
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            1327
_diffrn_reflns_theta_full        67.52
_diffrn_reflns_theta_max         67.52
_diffrn_reflns_theta_min         5.64
_diffrn_standards_decay_%        -0.15
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.047
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.941
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;
\y scans (North,Phillips & Matthews, 1968)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.588
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       columnar
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.220
_refine_diff_density_min         -0.168
_refine_diff_density_rms         0.042
_refine_ls_extinction_coef       0.0009(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     115
_refine_ls_number_reflns         1263
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0637
_refine_ls_R_factor_gt           0.0397
_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^)+(0.0732P)^2^+0.4010P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1146
_refine_ls_wR_factor_ref         0.1273
_reflns_number_gt                924
_reflns_number_total             1263
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo991741p.cif
_cod_data_source_block           mmh18
_cod_original_sg_symbol_H-M      'C 2/c      '
_cod_database_code               4037614