Correction to "Lewis Acid Catalyzed Tandem Polycyclization of Internal Alkynols and Vinyl Azides".
Siyang, Hai Xiao; Ji, Xiao Yue; Wu, Xu Rui; Wu, Xin Yan; Liu, Pei Nian; Organic letters 18 (2016) 2323–2324; doi:10.1021/acs.orglett.6b00921

data_1555559
_publ_section_title
;
 Correction to &quot;Lewis Acid Catalyzed Tandem Polycyclization of
 Internal Alkynols and Vinyl Azides&quot;.
;
_journal_issue                   9
_journal_name_full               'Organic letters'
_journal_page_first              2323
_journal_page_last               2324
_journal_paper_doi               10.1021/acs.orglett.6b00921
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C29 H24 O3'
_chemical_formula_weight         420.48
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 104.615(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.3405(17)
_cell_length_b                   7.7448(10)
_cell_length_c                   22.406(3)
_cell_measurement_reflns_used    2115
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      44.453
_cell_measurement_theta_min      5.483
_cell_volume                     2240.1(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_unetI/netI     0.0480
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            12982
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         1.879
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6515
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.247
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.170
_exptl_crystal_size_min          0.140
_refine_diff_density_max         0.167
_refine_diff_density_min         -0.140
_refine_diff_density_rms         0.032
_refine_ls_extinction_coef       0.0046(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         4404
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0478
_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^)+(0.0680P)^2^+0.0591P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1223
_refine_ls_wR_factor_ref         0.1392
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2893
_reflns_number_total             4404
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol6b00921_si_003.cif
_cod_data_source_block           cd15308
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1555559
_shelx_estimated_absorpt_t_min   0.983
_shelx_estimated_absorpt_t_max   0.989
_shelxl_version_number           2013-4
_shelx_res_checksum              5198
_shelx_hkl_checksum              56049