Syntheses of cis- and trans-Dibenzo-30-Crown-10 Derivatives via Regioselective Routes and Their Complexations with Paraquat and Diquat
Chunlin He; Zuming Shi; Qizhong Zhou; Shijun Li; Ning Li; Feihe Huang; Journal of Organic Chemistry 73 (2008) 5872–5880; doi:10.1021/jo800890x

data_4023588
_publ_contact_author_address
;
 Department of Chemistry
 Zhejiang University
 Hangzhou 310027, P. R. China
;
_publ_contact_author_email       fhuang@zju.edu.cn
_publ_contact_author_fax         86-571-87953189
_publ_contact_author_name        'Feihe Huang'
_publ_contact_author_phone       86-571-87953189
_publ_section_title
;
 Syntheses of cis- and trans-Dibenzo-30-Crown-10 Derivatives
 via Regioselective Routes and Their Complexations
 with Paraquat and Diquat
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5872
_journal_page_last               5880
_journal_paper_doi               10.1021/jo800890x
_journal_volume                  73
_journal_year                    2008
_chemical_formula_sum            'C42 H58 F12 N2 O15 P2'
_chemical_formula_weight         1120.84
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           36
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2c -2'
_symmetry_space_group_name_H-M   'C m c 21'
_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            4
_cell_length_a                   20.757(7)
_cell_length_b                   10.663(2)
_cell_length_c                   22.319(5)
_cell_measurement_temperature    100(2)
_cell_volume                     4940(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.1099
_diffrn_reflns_av_sigmaI/netI    0.0817
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19011
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.48
_exptl_absorpt_coefficient_mu    0.201
_exptl_absorpt_correction_T_max  0.9705
_exptl_absorpt_correction_T_min  0.9329
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.507
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2328
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.555
_refine_diff_density_min         -0.285
_refine_diff_density_rms         0.105
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.5(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         4268
_refine_ls_number_restraints     227
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.2549
_refine_ls_R_factor_gt           0.1309
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3018
_refine_ls_wR_factor_ref         0.3829
_reflns_number_gt                1689
_reflns_number_total             4268
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo800890x-File004_1.cif
_cod_data_source_block           1-4
_cod_database_code               4023588