A green protocol for the synthesis of conformationally rigid sulfur linked bisquinolines by double Friedlander reaction in water
Paul, Nidhin; Muthusubramanian, Shanmugam; Bhuvanesh, Nattamai; New Journal of Chemistry 35 (2011) 2607–; doi:10.1039/c1nj20539k

data_7052785
_publ_section_title
;
 A green protocol for the synthesis of conformationally rigid sulfur
 linked bisquinolines by double Friedlander reaction in water
;
_journal_issue                   11
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2607
_journal_paper_doi               10.1039/c1nj20539k
_journal_volume                  35
_journal_year                    2011
_chemical_formula_moiety         'C42 H26 Cl2 N2 S'
_chemical_formula_sum            'C42 H26 Cl2 N2 S'
_chemical_formula_weight         661.62
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 115.113(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.036(3)
_cell_length_b                   8.2313(13)
_cell_length_c                   21.197(5)
_cell_measurement_reflns_used    908
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      58.03
_cell_measurement_theta_min      4.00
_cell_volume                     3165.4(10)
_computing_cell_refinement
;
CELL-NOW (Sheldrick, 2003) and SAINT (BRUKER-NONIUS, 2003)
;
_computing_data_collection       'FRAMBO (BRUKER-NONIUS, 2003)'
_computing_data_reduction        'Bruker APEX2'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'BRUKER GADDS D8 Discover'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0984
_diffrn_reflns_av_sigmaI/netI    0.0801
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            17717
_diffrn_reflns_theta_full        60.00
_diffrn_reflns_theta_max         60.00
_diffrn_reflns_theta_min         2.54
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.728
_exptl_absorpt_correction_T_max  0.921
_exptl_absorpt_correction_T_min  0.822
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2006)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.388
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.289
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         4584
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0783
_refine_ls_R_factor_gt           0.0496
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0618P)^2^+0.2249P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1179
_refine_ls_wR_factor_ref         0.1304
_reflns_number_gt                2975
_reflns_number_total             4584
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1nj20539k.txt
_cod_data_source_block           dfc_acta
_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_sg_symbol_H-M      'P 21/n'
_cod_database_code               7052785