Iridium-catalysed thioether-directed regioselective cycloaddition of internal alkynes with azides.
Ye, Peng; Li, Huan-Le; Pu, Jun; Chen, Lei; Wang, Shuang; Xu, Zhen-Yuan; Lou, Shao-Jie; Xu, Dan-Qian; Organic & biomolecular chemistry 21 (2023) 1389–1394; doi:10.1039/d2ob02082c

data_7159078
_publ_section_title
;
 Iridium-catalysed thioether-directed regioselective cycloaddition of
 internal alkynes with azides.
;
_journal_issue                   7
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              1389
_journal_page_last               1394
_journal_paper_doi               10.1039/d2ob02082c
_journal_volume                  21
_journal_year                    2023
_chemical_formula_moiety         'C24 H25 N3 S'
_chemical_formula_sum            'C24 H25 N3 S'
_chemical_formula_weight         387.53
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-05-12
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-05-26 deposited with the CCDC.	2023-01-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.600(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.5924(10)
_cell_length_b                   12.6329(11)
_cell_length_c                   15.3842(17)
_cell_measurement_reflns_used    6352
_cell_measurement_temperature    296
_cell_measurement_theta_max      30.42
_cell_measurement_theta_min      2.39
_cell_volume                     2056.5(3)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2019)'
_computing_data_collection       'APEX3 V2019.11-0 (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/2 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296
_diffrn_detector                 CPAD
_diffrn_detector_area_resol_mean 7.41
_diffrn_detector_type            'Bruker PHOTON 100'
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE TXS PHOTON 100'
_diffrn_measurement_method       '\w and \f shutterless scans'
_diffrn_measurement_specimen_support 'nylon loop'
_diffrn_radiation_monochromator  'Helios Multi-layer Optic'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0729
_diffrn_reflns_av_unetI/netI     0.0684
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            23070
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.899
_diffrn_reflns_theta_min         2.087
_diffrn_source                   TXS
_diffrn_source_current           40.0
_diffrn_source_power             2.0
_diffrn_source_type              'Rotaing Anode'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.172
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6267
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1444 before and 0.0919 after correction.
The Ratio of minimum to maximum transmission is 0.8400.
The \l/2 correction factor is Not present.
;
_exptl_crystal_density_diffrn    1.252
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.458
_refine_diff_density_min         -0.430
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         6405
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.1071
_refine_ls_R_factor_gt           0.0719
_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^)+(0.0820P)^2^+1.3322P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1808
_refine_ls_wR_factor_ref         0.2034
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4311
_reflns_number_total             6405
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ob02082c2.cif
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7159078.cif.
;
_cod_database_code               7159078
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_max   0.983
_shelx_estimated_absorpt_t_min   0.980
_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:
 C14(H14A,H14B), C10(H10A,H10B), C11(H11A,H11B), C12(H12A,H12B)
2.b Aromatic/amide H refined with riding coordinates:
 C6(H6), C3(H3), C16(H16), C5(H5), C23(H23), C4(H4), C17(H17), C20(H20),
 C18(H18), C22(H22), C21(H21)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C13(H13A,H13B,H13C)
;
_shelx_res_checksum              95199
_olex2_submission_special_instructions 'No special instructions were received'