Intermolecular radical oxyalkylation of arynes with alkenes and TEMPO.
Bhattacharya, Debkanta; Scherübl, Maximilian; Daniliuc, Constantin G.; Studer, Armido; Chemical science 15 (2024) 13712–13716; doi:10.1039/d4sc04369c

data_1572173
_publ_section_title
;
 Intermolecular radical oxyalkylation of arynes with alkenes and TEMPO.
;
_journal_issue                   34
_journal_name_full               'Chemical science'
_journal_page_first              13712
_journal_page_last               13716
_journal_paper_doi               10.1039/d4sc04369c
_journal_volume                  15
_journal_year                    2024
_chemical_formula_sum            'C28 H46 N2 O4'
_chemical_formula_weight         474.67
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           'APEX4 v2021.4-0'
_audit_update_record
;
2024-06-25 deposited with the CCDC.	2024-07-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.5570(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.4757(2)
_cell_length_b                   7.6251(2)
_cell_length_c                   30.9076(7)
_cell_measurement_reflns_used    9905
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      66.5255
_cell_measurement_theta_min      4.3876
_cell_volume                     2666.98(10)
_computing_cell_refinement       'SAINT V8.40B (Bruker AXS LLC, 2019)'
_computing_data_collection       'Bruker APEX4 v2021.4-0 Photon III'
_computing_data_reduction        'SAINT V8.40B (Bruker AXS LLC, 2019)'
_computing_molecular_graphics    'shelXle (C.B. Huebschle, rev 1242)'
_computing_publication_material  'SHELXT 2018/2 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 7.3910
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       'Bruker D8 Venture Photon III'
_diffrn_measurement_device_type  'single crystal diffractometer'
_diffrn_measurement_method       'phi/omega scans'
_diffrn_radiation_monochromator  'MX mirror'
_diffrn_radiation_probe          'single crystal'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0765
_diffrn_reflns_av_unetI/netI     0.0309
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            50846
_diffrn_reflns_theta_full        66.64
_diffrn_reflns_theta_max         66.64
_diffrn_reflns_theta_min         2.90
_diffrn_source                   'Cu ImS'
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_type              'micro focus tube'
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.616
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.87
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Krause, L., Herbst-Irmer, R., Sheldrick, G. M., Stalke, D. (2015).
"Comparison of silver and molybdenum microfocus X-ray sources for
single-crystal structure determination"
J. Appl. Cryst. 48, 3-10. doi:10.1107/S1600576714022985
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.182
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.152
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.052
_refine_diff_density_max         0.256
_refine_diff_density_min         -0.197
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         4704
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0499
_refine_ls_R_factor_gt           0.0379
_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^)+(0.0300P)^2^+1.4241P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0829
_refine_ls_wR_factor_ref         0.0893
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3884
_reflns_number_total             4704
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc04369c2.cif
_cod_data_source_block           stu10233_4a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' 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 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 1572173--1572174.cif.
;
_cod_database_code               1572173
_shelx_res_checksum              68972
_shelx_hkl_checksum              54702