Rhodium(iii)-catalyzed oxidative bicyclization of 4-arylbut-3-yn-1-amines with internal alkynes through C-H functionalization.
Pi, Rui; Zhou, Ming-Bo; Yang, Yuan; Gao, Cai; Song, Ren-Jie; Li, Jin-Heng; Chemical communications (Cambridge, England) 51 (2015) 13550–13553; doi:10.1039/c5cc05093f

data_7117769
_publ_section_title
;
 Rhodium(iii)-catalyzed oxidative bicyclization of 4-arylbut-3-yn-1-amines
 with internal alkynes through C-H functionalization.
;
_journal_issue                   70
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              13550
_journal_page_last               13553
_journal_paper_doi               10.1039/c5cc05093f
_journal_volume                  51
_journal_year                    2015
_chemical_formula_moiety         'C34 H30 Br2 N2 O4 S2'
_chemical_formula_sum            'C34 H30 Br2 N2 O4 S2'
_chemical_formula_weight         754.54
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-05 deposited with the CCDC.
2015-07-15 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   9.5442(15)
_cell_length_b                   15.093(3)
_cell_length_c                   45.323(6)
_cell_measurement_reflns_used    9980
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.84
_cell_measurement_theta_min      2.31
_cell_volume                     6528.8(19)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.1030
_diffrn_reflns_av_sigmaI/netI    0.0935
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       54
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            42133
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         0.90
_exptl_absorpt_coefficient_mu    2.652
_exptl_absorpt_correction_T_max  0.647
_exptl_absorpt_correction_T_min  0.569
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.535
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3056
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.987
_refine_diff_density_min         -1.196
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     399
_refine_ls_number_reflns         6171
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.1465
_refine_ls_R_factor_gt           0.0717
_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^)+(0.0857P)^2^+3.8940P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1563
_refine_ls_wR_factor_ref         0.1782
_reflns_number_gt                3480
_reflns_number_total             6171
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc05093f2.cif
_cod_data_source_block           gly150416
_cod_database_code               7117769