Temperature-modulated selective C(sp3)−H or C(sp2)−H arylation through palladium catalysis
Gogula, Thirupathi; Zhang, Jinquan; Reddy, Madhava; Zhang, Shuaizhong; Zou, Hongbin; Chemical Science  (2020) –; doi:10.1039/D0SC02328K

data_1559190
_publ_section_title
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 Temperature-modulated selective C(sp3)&#x2212;H or C(sp2)&#x2212;H
 arylation through palladium catalysis
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_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC02328K
_journal_year                    2020
_chemical_formula_moiety         'C21 H19 Cl N4'
_chemical_formula_sum            'C21 H19 Cl N4'
_chemical_formula_weight         362.85
_chemical_name_common            SP34Cl
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-12-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-03-02 deposited with the CCDC.	2020-09-18 downloaded from the CCDC.
;
_cell_angle_alpha                68.74(4)
_cell_angle_beta                 87.11(4)
_cell_angle_gamma                66.43(4)
_cell_formula_units_Z            2
_cell_length_a                   8.907(6)
_cell_length_b                   10.254(9)
_cell_length_c                   11.143(9)
_cell_measurement_reflns_used    6593
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      27.13
_cell_measurement_theta_min      2.34
_cell_volume                     864.0(13)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_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      170.0
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.994
_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  0.0428
_diffrn_reflns_av_unetI/netI     0.0555
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10576
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.060
_diffrn_reflns_theta_min         2.430
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.234
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.5615
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0894 before and 0.0535 after correction.
The Ratio of minimum to maximum transmission is 0.7532.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.395
_exptl_crystal_description       block
_exptl_crystal_F_000             380
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.491
_refine_diff_density_min         -0.327
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     237
_refine_ls_number_reflns         3792
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0487
_refine_ls_R_factor_gt           0.0450
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0622P)^2^+0.2592P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1142
_refine_ls_wR_factor_ref         0.1185
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3432
_reflns_number_total             3792
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc02328k2.cif
_cod_data_source_block           191220_t191220_0m
_cod_database_code               1559190
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.955
_shelx_estimated_absorpt_t_min   0.916
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C7(H7), C8(H8), C10(H10), C15(H15), C16(H16),
 C18(H18), C19(H19)
2.c Idealised Me refined as rotating group:
 C20(H20A,H20B,H20C), C21(H21A,H21B,H21C)
;
_shelx_res_checksum              71299
_olex2_submission_special_instructions 'No special instructions were received'