Lewis Acid-Mediated Site-Selective Synthesis of Oxygenated Biaryls from Methoxyphenols and Electron-Rich Arenes.
Sharma, Shivangi; Parumala, Santosh Kumar Reddy; Peddinti, Rama Krishna; The Journal of organic chemistry 82 (2017) 9367–9383; doi:10.1021/acs.joc.7b00684

data_4033048
_publ_section_title
;
 Lewis Acid-Mediated Site-Selective Synthesis of Oxygenated Biaryls from
 Methoxyphenols and Electron-Rich Arenes.
;
_journal_issue                   18
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              9367
_journal_page_last               9383
_journal_paper_doi               10.1021/acs.joc.7b00684
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C17 H12 Br Cl O3'
_chemical_formula_sum            'C17 H12 Br Cl O3'
_chemical_formula_weight         379.62
_chemical_melting_point          141
_chemical_name_common
6-bromo-1(5-chloro-2-hydroxy-4-methoxy-phenyl)napthalene-2-ol
_chemical_name_systematic
6-bromo-1(5-chloro-2-hydroxy-4-methoxy-phenyl)napthalene-2-ol
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 91.288(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.2219(2)
_cell_length_b                   16.5496(8)
_cell_length_c                   20.8964(9)
_cell_measurement_reflns_used    2986
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.370
_cell_measurement_theta_min      3.14
_cell_volume                     1459.68(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0520
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            6053
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.14
_exptl_absorpt_coefficient_mu    3.008
_exptl_absorpt_correction_T_max  0.582
_exptl_absorpt_correction_T_min  0.328
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.727
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'square prizm'
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.468
_refine_diff_density_min         -0.495
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         2986
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0699
_refine_ls_R_factor_gt           0.0443
_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^)+(0.0432P)^2^+0.4346P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0921
_refine_ls_wR_factor_ref         0.1047
_reflns_number_gt                2174
_reflns_number_total             2986
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo7b00684_si_003.cif
_cod_data_source_block           db22
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        1459.69(12)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4033048