Gold-Catalyzed β-Regioselective Formal [3 + 2] Cycloaddition of Ynamides with Pyrido[1,2-b]indazoles: Reaction Development and Mechanistic Insights.
Yu, Yinghua; Chen, Gui; Zhu, Lei; Liao, Yun; Wu, Yufeng; Huang, Xueliang; The Journal of organic chemistry 81 (2016) 8142–8154; doi:10.1021/acs.joc.6b01948

data_4037303
_publ_section_title
;
 Gold-Catalyzed \b-Regioselective Formal [3 + 2] Cycloaddition of Ynamides
 with Pyrido[1,2-b]indazoles: Reaction Development and Mechanistic
 Insights.
;
_journal_issue                   18
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              8142
_journal_page_last               8154
_journal_paper_doi               10.1021/acs.joc.6b01948
_journal_volume                  81
_journal_year                    2016
_chemical_formula_sum            'C32 H38 Au Cl2 F6 N O2 P Sb'
_chemical_formula_weight         1003.22
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
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_cell_angle_beta                 95.308(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.502(4)
_cell_length_b                   17.641(4)
_cell_length_c                   14.182(3)
_cell_measurement_reflns_used    10010
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4971
_cell_measurement_theta_min      2.3448
_cell_volume                     3861.7(16)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       CCD_Profile_fitting
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0551
_diffrn_reflns_av_unetI/netI     0.0567
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            29909
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.479
_diffrn_reflns_theta_min         2.191
_diffrn_source                   'Sealed Tube'
_exptl_absorpt_coefficient_mu    4.731
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6887
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrystalClear Version 1.3.6
;
_exptl_crystal_colour            White
_exptl_crystal_density_diffrn    1.726
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1944
_exptl_crystal_size_max          0.2500
_exptl_crystal_size_mid          0.2000
_exptl_crystal_size_min          0.2000
_refine_diff_density_max         1.504
_refine_diff_density_min         -1.159
_refine_diff_density_rms         0.124
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     421
_refine_ls_number_reflns         8785
_refine_ls_number_restraints     263
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0620
_refine_ls_R_factor_gt           0.0499
_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^)+(0.0707P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1298
_refine_ls_wR_factor_ref         0.1369
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6305
_reflns_number_total             8785
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo6b01948_si_005.cif
_cod_data_source_block           complex-1
_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/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/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 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3861.6(15)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4037303
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              6269
_shelx_hkl_checksum              96293
_shelx_fab_checksum              80300