Pathways to Functionalized Heterocycles: Propargyl Rearrangement using B(C6F5)3
Wilkins, Lewis C.; Wieneke, Philipp; Newman, Paul D.; Kariuki, Benson M.; Rominger, Frank; Hashmi, A. Stephen K.; Hansmann, Max M.; Melen, Rebecca L.; Organometallics 34 (2015) 5298–; doi:10.1021/acs.organomet.5b00753

data_4087962
_publ_section_title
;
 Pathways to Functionalized Heterocycles: Propargyl Rearrangement using
 B(C6F5)3
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5298
_journal_paper_doi               10.1021/acs.organomet.5b00753
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C28 H17 B F15 N O2'
_chemical_formula_weight         695.23
_chemical_name_common            '10a in manuscript'
_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
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                99.1451(17)
_cell_angle_beta                 98.9427(16)
_cell_angle_gamma                107.2389(16)
_cell_formula_units_Z            2
_cell_length_a                   8.3006(6)
_cell_length_b                   12.1237(8)
_cell_length_c                   14.8933(10)
_cell_measurement_reflns_used    5312
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.01
_cell_measurement_theta_min      2.52
_cell_volume                     1380.26(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II Quazar area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1330
_diffrn_reflns_av_unetI/netI     0.0979
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13263
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.182
_diffrn_reflns_theta_max         25.182
_diffrn_reflns_theta_min         1.418
_diffrn_source                   'ImuS microsource'
_exptl_absorpt_coefficient_mu    0.173
_exptl_absorpt_correction_T_max  0.9579
_exptl_absorpt_correction_T_min  0.9084
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Sheldrick, G. M. (2008). <i>SADABS</i>. University of G\"ottingen, Germany.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.673
_exptl_crystal_description       needle
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.130
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.287
_refine_diff_density_min         -0.312
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     428
_refine_ls_number_reflns         4928
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0638
_refine_ls_R_factor_gt           0.0468
_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^)+(0.0133P)^2^+0.3659P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1113
_refine_ls_wR_factor_ref         0.1200
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3699
_reflns_number_total             4928
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00753_si_014.cif
_cod_data_source_block           mah67
_cod_database_code               4087962
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.978
_shelx_estimated_absorpt_t_max   0.993
_shelx_res_checksum              48587
_shelx_hkl_checksum              723