Hydroheteroarylation of Unactivated Alkenes Using N-Methoxyheteroarenium Salts.
Ma, Xiaoshen; Dang, Hester; Rose, John A.; Rablen, Paul; Herzon, Seth B.; Journal of the American Chemical Society 139 (2017) 5998–6007; doi:10.1021/jacs.7b02388

data_4126124
_publ_section_title
;
 Hydroheteroarylation of Unactivated Alkenes Using N-Methoxyheteroarenium
 Salts.
;
_journal_issue                   16
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5998
_journal_page_last               6007
_journal_paper_doi               10.1021/jacs.7b02388
_journal_volume                  139
_journal_year                    2017
_chemical_formula_moiety         'C22 H25 N3 O6'
_chemical_formula_sum            'C22 H25 N3 O6'
_chemical_formula_weight         427.45
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     SHELXT
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 110.525(2)
_cell_angle_gamma                90
_cell_formula_units_Z            12
_cell_length_a                   29.723(2)
_cell_length_b                   5.8059(4)
_cell_length_c                   38.396(3)
_cell_measurement_reflns_used    1690
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      68.3
_cell_measurement_theta_min      2.4
_cell_volume                     6205.3(8)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)'
_computing_molecular_graphics
; 
Dolomanov, O.V.; Bourhis, L.J.; Gildea, R.J.; Howard, J.A.K.; Puschmann, H., 
OLEX2: A complete structure solution, refinement and analysis program 
(2009). J. Appl. Cryst., 42, 339-341. 
;
_computing_publication_material  'CIFTAB-2014/2 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 22.2
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku Saturn 944+ CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1151
_diffrn_reflns_av_unetI/netI     0.0357
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       45
_diffrn_reflns_limit_l_min       -45
_diffrn_reflns_number            198390
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        66.586
_diffrn_reflns_theta_max         66.585
_diffrn_reflns_theta_min         2.413
_diffrn_source                   'microfocus rotating anode'
_exptl_absorpt_coefficient_mu    0.839
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.697
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needel
_exptl_crystal_F_000             2712
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.222
_refine_diff_density_min         -0.217
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     844
_refine_ls_number_reflns         10842
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0658
_refine_ls_R_factor_gt           0.0420
_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^)+(0.0376P)^2^+3.0203P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0897
_refine_ls_wR_factor_ref         0.1013
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8152
_reflns_number_total             10842
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b02388_si_004.cif
_cod_data_source_block           007-16240
_cod_database_code               4126124
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.850
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              32225
_shelx_hkl_checksum              40976