The Divergent Cascade Reactions of Arylalkynols with Homopropargylic Amines or Electron-Deficient Olefins: Access to the Spiro-Isobenzofuran- b-pyrroloquinolines or Bridged-Isobenzofuran Polycycles.
Wang, Lun; Liu, Lingyan; Chang, Weixing; Li, Jing; The Journal of organic chemistry 83 (2018) 7799–7813; doi:10.1021/acs.joc.8b00691

data_4035538
_publ_section_title
;
 The Divergent Cascade Reactions of Arylalkynols with Homopropargylic
 Amines or Electron-Deficient Olefins: Access to the Spiro-Isobenzofuran-
 b-pyrroloquinolines or Bridged-Isobenzofuran Polycycles.
;
_journal_issue                   15
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              7799
_journal_page_last               7813
_journal_paper_doi               10.1021/acs.joc.8b00691
_journal_volume                  83
_journal_year                    2018
_chemical_formula_moiety         'C23 H19 N O3'
_chemical_formula_sum            'C23 H19 N O3'
_chemical_formula_weight         357.39
_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   mixed
_audit_creation_date             2015-12-03
_audit_creation_method
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9891(2)
_cell_length_b                   18.6415(3)
_cell_length_c                   8.07137(18)
_cell_measurement_reflns_used    13750
_cell_measurement_temperature    113
_cell_measurement_theta_max      31.0790
_cell_measurement_theta_min      1.7230
_cell_volume                     1774.99(6)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrystalClear-SM Expert 2.1 b42 (Rigaku, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_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    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      113
_diffrn_detector                 PILT
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_details
'List of Runs (angles in degrees, time in seconds): # Type Start End Width t~exp~ \w \q \k \f Frames -------------------------------------------------------------------------- 1 \w -105.00 75.00 0.50 10.00 -- -15.00 45.00 0.00 360 2 \w -105.00 75.00 0.50 10.00 -- -15.00 45.00 90.00 360 3 \w -105.00 75.00 0.50 10.00 -- -15.00 45.00 180.00 360'
_diffrn_measurement_device       'AFC10: Fixed Chi 2 circle'
_diffrn_measurement_device_type  'Rigaku Pilatus 200K'
_diffrn_measurement_method       '\w scans'
_diffrn_measurement_specimen_support Fiber
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0367935000
_diffrn_orient_matrix_UB_12      -0.0295474000
_diffrn_orient_matrix_UB_13      0.0031729000
_diffrn_orient_matrix_UB_21      0.0475201000
_diffrn_orient_matrix_UB_22      -0.0226214000
_diffrn_orient_matrix_UB_23      0.0253671000
_diffrn_orient_matrix_UB_31      -0.0015172000
_diffrn_orient_matrix_UB_32      0.0078515000
_diffrn_orient_matrix_UB_33      0.0856309000
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_unetI/netI     0.0154
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            23621
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.999
_diffrn_reflns_theta_min         1.726
_diffrn_source                   'Rotating Anode'
_diffrn_source_current           24.0
_diffrn_source_power             1.2
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70133
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.337
_exptl_crystal_description       prism
_exptl_crystal_F_000             752
_exptl_crystal_preparation       Fiber
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.380
_refine_diff_density_min         -0.188
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     252
_refine_ls_number_reflns         4685
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0420
_refine_ls_R_factor_gt           0.0377
_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^)+(0.0590P)^2^+0.5260P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1017
_refine_ls_wR_factor_ref         0.1049
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4202
_reflns_number_total             4685
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo8b00691_si_002.cif
_cod_data_source_block           m20151202c
_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/data/users/saulius/crontab/automatic-downloads/current/ACS/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        1774.98(6)
_cod_database_code               4035538
_chemical_oxdiff_formula         C23H19NO3
_shelx_estimated_absorpt_t_max   0.989
_shelx_estimated_absorpt_t_min   0.977
_reflns_odcompleteness_completeness 89.51
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     30.94
_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.a Ternary CH refined with riding coordinates:
 C2(H2), C3(H3)
2.b Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C9(H9), C10(H10), C19(H19), C20(H20), C21(H21), C22(H22),
 C23(H23)
2.c Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C), C17(H17A,H17B,H17C)
;
_shelx_res_checksum              73397
_shelx_hkl_checksum              76860
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.413
_oxdiff_exptl_absorpt_empirical_full_min 0.725