Synthesis of a Preorganized Hybrid Macrobicycle with Distinct Amide and Amine Clefts: Tetrahedral versus Spherical Anions Binding Studies
Subrata Saha; Bidyut Akhuli; Sourav Chakraborty; Pradyut Ghosh; Journal of Organic Chemistry 78 (2013) 8759–8765; doi:10.1021/jo401504f

data_4028570
_publ_section_title
;
 Synthesis of a Preorganized Hybrid Macrobicycle with Distinct Amide and
 Amine Clefts: Tetrahedral versus Spherical Anions Binding Studies
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              8759
_journal_page_last               8765
_journal_paper_doi               10.1021/jo401504f
_journal_volume                  78
_journal_year                    2013
_chemical_formula_sum            'C47 H63 Cl2 N8 O16'
_chemical_formula_weight         1066.95
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.2070(19)
_cell_length_b                   16.6727(16)
_cell_length_c                   31.039(3)
_cell_measurement_reflns_used    2016
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      16.40
_cell_measurement_theta_min      2.41
_cell_volume                     10457.2(17)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'MERCURY 2.3'
_computing_publication_material  'ORTEP 3V.2'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.1032
_diffrn_reflns_av_sigmaI/netI    0.0418
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            35334
_diffrn_reflns_theta_full        17.42
_diffrn_reflns_theta_max         17.42
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    0.200
_exptl_absorpt_correction_T_max  0.9960
_exptl_absorpt_correction_T_min  0.9881
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.355
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             4504
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.782
_refine_diff_density_min         -0.242
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     661
_refine_ls_number_reflns         3256
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0683
_refine_ls_R_factor_gt           0.0477
_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^)+(0.1000P)^2^+0.3188P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1302
_refine_ls_wR_factor_ref         0.1482
_reflns_number_gt                2459
_reflns_number_total             3256
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo401504f_si_002_2.cif
_cod_data_source_block           COMPLEX_1
_cod_database_code               4028570