Harnessing Anionic Rearrangements on the Benzenoid Ring of Quinoline for the Synthesis of 6,6'-Disubstituted 7,7'-Dihydroxy-8,8'-biquinolyls
Blakemore, Paul R.; Kilner, Colin; Milicevic, Selena D.; The Journal of Organic Chemistry 70 (2005) 373–376; doi:10.1021/jo048258l

data_4020002
_publ_section_title
;
 Harnessing Anionic Rearrangements on the Benzenoid Ring of Quinoline
 for the Synthesis of 6,6'-Disubstituted 7,7'-Dihydroxy-8,8'-biquinolyls
;
_journal_coden_ASTM              JOCEAH
_journal_issue                   1
_journal_name_full               'The Journal of Organic Chemistry'
_journal_page_first              373
_journal_page_last               376
_journal_paper_doi               10.1021/jo048258l
_journal_volume                  70
_journal_year                    2005
_chemical_formula_moiety         'C18 H12 N2 O2,  2 (C H4 O)'
_chemical_formula_sum            'C20 H20 N2 O4'
_chemical_formula_weight         352.38
_chemical_name_systematic
;
7,7'-dihydroxy-8,8'-biquinolyl dimethanol solvate
;
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                69.3120(14)
_cell_angle_beta                 85.1970(15)
_cell_angle_gamma                72.3020(16)
_cell_formula_units_Z            2
_cell_length_a                   9.6715(3)
_cell_length_b                   9.9913(3)
_cell_length_c                   10.0792(4)
_cell_measurement_reflns_used    15672
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     867.73(5)
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measurement_device_type
;
Nonius KappaCCD area-detector diffractometer
;
_diffrn_measurement_method       'area-detector scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1000
_diffrn_reflns_av_sigmaI/netI    0.0576
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            18831
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.94
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.9962
_exptl_absorpt_correction_T_min  0.9730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Using multiple and symmetry-related data measurements via the program
 SORTAV.  See R.H. Blessing, Acta Cryst (1995), A51, 33-38.
;
_exptl_crystal_colour            'Pale green'
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             372
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.04
_refine_ls_extinction_coef       0.06(2)
_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   1.213
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     242
_refine_ls_number_reflns         3394
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.213
_refine_ls_R_factor_all          0.1072
_refine_ls_R_factor_gt           0.0843
_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          0.2792
_refine_ls_wR_factor_ref         0.3006
_reflns_number_gt                2518
_reflns_number_total             3394
_reflns_threshold_expression     >2sigma(I)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4020002