Synthesis of Dihydropyrazoles via Ligand-Free Pd-Catalyzed Alkene Aminoarylation of Unsaturated Hydrazones with Diaryliodonium Salts.
Yang, Meng-Nan; Yan, Dong-Mei; Zhao, Quan-Qing; Chen, Jia-Rong; Xiao, Wen-Jing; Organic letters 19 (2017) 5208–5211; doi:10.1021/acs.orglett.7b02480

data_1547131
_publ_section_title
;
 Synthesis of Dihydropyrazoles via Ligand-Free Pd-Catalyzed Alkene
 Aminoarylation of Unsaturated Hydrazones with Diaryliodonium Salts.
;
_journal_issue                   19
_journal_name_full               'Organic letters'
_journal_page_first              5208
_journal_page_last               5211
_journal_paper_doi               10.1021/acs.orglett.7b02480
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C23 H22 N2 O2 S'
_chemical_formula_sum            'C23 H22 N2 O2 S'
_chemical_formula_weight         390.48
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2017-08-10
_audit_creation_method
;
Olex2 1.2
(compiled 2017.07.20 svn.r3457 for OlexSys, GUI svn.r5370)
;
_cell_angle_alpha                90
_cell_angle_beta                 130.31
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.609(7)
_cell_length_b                   10.536(3)
_cell_length_c                   19.793(5)
_cell_measurement_reflns_used    6618
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.261
_cell_measurement_theta_min      2.196
_cell_volume                     4072.4(19)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0955
_diffrn_reflns_av_unetI/netI     0.0568
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            20357
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.980
_diffrn_reflns_theta_min         2.086
_exptl_absorpt_coefficient_mu    0.180
_exptl_absorpt_correction_T_max  0.9718
_exptl_absorpt_correction_T_min  0.9650
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.274
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1648
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.577
_refine_diff_density_min         -0.389
_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     254
_refine_ls_number_reflns         5859
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      1.126
_refine_ls_R_factor_all          0.0760
_refine_ls_R_factor_gt           0.0540
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0883P)^2^+0.7254P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1531
_refine_ls_wR_factor_ref         0.1693
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4124
_reflns_number_total             5859
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol7b02480_si_003.cif
_cod_data_source_block           t
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 1547130--1547132.cif.
;
_cod_original_cell_volume        4072.7(19)
_cod_database_code               1547131
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.972
_shelx_estimated_absorpt_t_min   0.965
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 C15, C16, C17
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 C15, C16
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 C14, C15
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
C15 \\sim C16 \\sim C17: within 2A with sigma of 0.005 and sigma for terminal
atoms of 0.01
C15 \\sim C16: within 2A with sigma of 0.001 and sigma for terminal atoms of
0.002
C14 \\sim C15: within 2A with sigma of 0.001 and sigma for terminal atoms of
0.002
4.a Ternary CH refined with riding coordinates:
 C8(H8)
4.b Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B), C11(H11A,H11B)
4.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C13(H13), C14(H14), C15(H15), C16(H16),
 C17(H17), C19(H19), C20(H20), C21(H21), C22(H22), C23(H23)
4.d Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C)
;
_olex2_submission_special_instructions 'No special instructions were received'