Versatile Telluracycle Synthesis via Sequential Electrophilic Telluration of C(sp2)–Zn and C(sp2)–H Bonds
Wu, Bin; none, Melvina; Wu, Xiangyang; Yeow, Edwin; Yoshikai, Naohiko; Chem. Sci.  (2017) –; doi:10.1039/C7SC01162H

data_1545723
_publ_section_title
;
 Versatile Telluracycle Synthesis via Sequential Electrophilic Telluration
 of C(sp2)--Zn and C(sp2)--H Bonds
;
_journal_name_full               'Chem. Sci.'
_journal_paper_doi               10.1039/C7SC01162H
_journal_year                    2017
_chemical_formula_sum            'C14 H8 S Te'
_chemical_formula_weight         335.86
_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
_audit_update_record
;
2016-12-18 deposited with the CCDC.
2017-04-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.546(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.8331(14)
_cell_length_b                   8.9989(16)
_cell_length_c                   14.460(2)
_cell_measurement_reflns_used    4518
_cell_measurement_temperature    103.(2)
_cell_measurement_theta_max      25.4883
_cell_measurement_theta_min      2.2631
_cell_volume                     1144.0(3)
_computing_cell_refinement       'SAINT V8.35A (Bruker AXS Inc., 2015)'
_computing_data_collection       'APEX3 (Bruker AXS Inc., 2015)'
_computing_data_reduction        'SAINT V8.35A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2015)'
_computing_publication_material  'APEX3 (Bruker AXS Inc., 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT, VERSION 2014/4'
_diffrn_ambient_temperature      103.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0643
_diffrn_reflns_av_unetI/netI     0.0497
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11206
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.32
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Bruker KappaCCD'
_exptl_absorpt_coefficient_mu    2.747
_exptl_absorpt_correction_T_max  0.90
_exptl_absorpt_correction_T_min  0.61
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.950
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.380
_exptl_crystal_size_mid          0.340
_exptl_crystal_size_min          0.040
_refine_diff_density_max         1.941
_refine_diff_density_min         -1.862
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.303
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2117
_refine_ls_number_restraints     177
_refine_ls_restrained_S_all      1.264
_refine_ls_R_factor_all          0.0965
_refine_ls_R_factor_gt           0.0852
_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^)+27.7820P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1814
_refine_ls_wR_factor_ref         0.1864
_reflns_number_gt                1827
_reflns_number_total             2117
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7sc01162h2.cif
_cod_data_source_block           yoshi43s
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               1545723
_shelx_res_checksum              68992