Ligand-promoted ruthenium-catalyzed meta C-H chlorination of arenes using N-chloro-2,10-camphorsultam.
Fan, Zhoulong; Lu, Heng; Cheng, Zhen; Zhang, Ao; Chemical communications (Cambridge, England) 54 (2018) 6008–6011; doi:10.1039/c8cc03195a

data_7121670
_publ_section_title
;
 Ligand-promoted ruthenium-catalyzed meta C-H chlorination of arenes using
 N-chloro-2,10-camphorsultam.
;
_journal_issue                   47
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              6008
_journal_page_last               6011
_journal_paper_doi               10.1039/c8cc03195a
_journal_volume                  54
_journal_year                    2018
_chemical_formula_moiety         'C15 H15 Cl N4'
_chemical_formula_sum            'C15 H15 Cl N4'
_chemical_formula_weight         286.76
_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   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2017-11-23
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2017-11-23 deposited with the CCDC.
2018-05-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.04(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.886(12)
_cell_length_b                   14.758(12)
_cell_length_c                   6.953(6)
_cell_measurement_reflns_used    350
_cell_measurement_temperature    173
_cell_measurement_theta_max      18.505
_cell_measurement_theta_min      2.760
_cell_volume                     1394(2)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1092
_diffrn_reflns_av_unetI/netI     0.1347
_diffrn_reflns_Laue_measured_fraction_full 0.967
_diffrn_reflns_Laue_measured_fraction_max 0.967
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            6999
_diffrn_reflns_point_group_measured_fraction_full 0.967
_diffrn_reflns_point_group_measured_fraction_max 0.967
_diffrn_reflns_theta_full        25.008
_diffrn_reflns_theta_max         25.008
_diffrn_reflns_theta_min         1.499
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.269
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5566
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1012 before and 0.0534 after correction. The Ratio of minimum to maximum transmission is 0.7465. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_description       needle
_exptl_crystal_F_000             600
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: CHCl3-hexane'
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.984
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.925
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     184
_refine_ls_number_reflns         2376
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.925
_refine_ls_R_factor_all          0.1804
_refine_ls_R_factor_gt           0.0929
_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^)+(0.1200P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2002
_refine_ls_wR_factor_ref         0.2382
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1119
_reflns_number_total             2376
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc03195a2.cif
_cod_data_source_block           zz
_cod_depositor_comments
'Adding full bibliography for 7121669--7121671.cif.'
_cod_original_cell_volume        1393(2)
_cod_database_code               7121670
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.987
_shelx_estimated_absorpt_t_min   0.951
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C13(H13)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C9(H9), C6(H6), C7(H7), C12(H12)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C)
;
_olex2_submission_special_instructions 'No special instructions were received'