Thiophene synthesis via 1,1-carboboration
Eller, Christina; Kehr, Gerald; Daniliuc, Constantin G.; Stephan, Douglas W.; Erker, Gerhard; Chemical Communications (Cambridge, United Kingdom) 51 (2015) 7226–7229; doi:10.1039/c5cc01806d

data_7117010
_publ_section_title
;
 Thiophene synthesis via 1,1-carboboration
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   33
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              7226
_journal_page_last               7229
_journal_paper_doi               10.1039/c5cc01806d
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C42 H29 F5 S2'
_chemical_formula_weight         692.77
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-01-22 deposited with the CCDC.
2015-03-19 downloaded from the CCDC.
;
_cell_angle_alpha                101.5380(10)
_cell_angle_beta                 91.2110(10)
_cell_angle_gamma                91.197(2)
_cell_formula_units_Z            2
_cell_length_a                   11.1959(2)
_cell_length_b                   12.3836(3)
_cell_length_c                   12.6296(4)
_cell_measurement_reflns_used    3956
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      4.08
_cell_volume                     1714.71(8)
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'XP (BrukerAXS, 2000)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'Nonius KappaCCD APEXII'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.044
_diffrn_reflns_av_sigmaI/netI    0.0429
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            15265
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         4.21
_exptl_absorpt_coefficient_mu    0.213
_exptl_absorpt_correction_T_max  0.9894
_exptl_absorpt_correction_T_min  0.9749
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.342
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             716
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.266
_refine_diff_density_min         -0.282
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     455
_refine_ls_number_reflns         6692
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0843
_refine_ls_R_factor_gt           0.0646
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0424P)^2^+1.6961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1426
_refine_ls_wR_factor_ref         0.1570
_reflns_number_gt                5253
_reflns_number_total             6692
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc01806d2.cif
_cod_data_source_block           erk7577
_cod_original_cell_volume        1714.71(7)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7117010