Iridium-catalyzed C-H borylation of pyridines.
Sadler, Scott A.; Tajuddin, Hazmi; Mkhalid, Ibraheem A. I.; Batsanov, Andrei S.; Albesa-Jove, David; Cheung, Man Sing; Maxwell, Aoife C.; Shukla, Lena; Roberts, Bryan; Blakemore, David C.; Lin, Zhenyang; Marder, Todd B.; Steel, Patrick G.; Organic & biomolecular chemistry 12 (2014) 7318–7327; doi:10.1039/c4ob01565g

data_7154054
_publ_section_title
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 Iridium-catalyzed C-H borylation of pyridines.
;
_journal_issue                   37
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              7318
_journal_page_last               7327
_journal_paper_doi               10.1039/c4ob01565g
_journal_volume                  12
_journal_year                    2014
_chemical_formula_moiety         'C17 H15 N'
_chemical_formula_sum            'C17 H15 N'
_chemical_formula_weight         233.30
_chemical_melting_point          364
_chemical_name_systematic
;
 2,6-Dimethyl-4-naphthalen-1-yl-pyridine
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-02-24
_audit_creation_method
;
Olex2 1.2-alpha
(compiled 2014.02.17 svn.r2891 for OlexSys, GUI svn.r4773)
;
_cell_angle_alpha                90
_cell_angle_beta                 107.874(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.2252(16)
_cell_length_b                   15.438(2)
_cell_length_c                   7.6917(12)
_cell_measurement_reflns_used    1176
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      21.0
_cell_measurement_theta_min      2.3
_cell_volume                     1268.6(3)
_computing_cell_refinement       'SMART version 5.625 (Bruker, 2001)'
_computing_data_collection       'SMART version 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT version 6.02A (Bruker, 2001)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelxS (Sheldrick, 2008)'
_diffrn_ambient_temperature      120.15
_diffrn_detector_area_resol_mean 5.6
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0881
_diffrn_reflns_av_unetI/netI     0.0692
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            11358
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.242
_diffrn_reflns_theta_min         1.906
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.222
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.190
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.905
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         2236
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.905
_refine_ls_R_factor_all          0.0885
_refine_ls_R_factor_gt           0.0452
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0589P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1063
_refine_ls_wR_factor_ref         0.1215
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1286
_reflns_number_total             2236
_reflns_threshold_expression     'I > 2\s(I)'
_cod_duplicate_entry             7153979
_cod_data_source_file            c4ob01565g2.cif
_cod_data_source_block           S12
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               7154054
_shelxl_version_number           2014-1
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2. Others
 Uiso(H1A)=Uiso(H1B)=Uiso(H1C)=FVAR(1)
 Uiso(H7A)=Uiso(H7B)=Uiso(H7C)=FVAR(2)
3.a Rotating group:
 C1(H1A,H1B,H1C)
3.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C5(H5), C12(H12), C13(H13), C14(H14), C15(H15), C16(H16), C17(H17),
 C18(H18)
3.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C)
;
_olex2_computing_structure_refinement_long 'ShelXL (Sheldrick, 2008)'