Synthesis of 3-Hydroxyisoindolin-1-ones Through 1, 4-Dioxane-Mediated Hydroxylhydrative aza-Cyclization of 2-Alkynylbenzamide in Water.
Liu, Renzhi; Yang, Min; Xie, Wenlin; Dong, Wenbi; Zhou, Hongwei; Yadav, Sarita; Potkin, Vladimir Ivanovich; Qiu, Guanyinsheng; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.9b03466

data_4038221
_publ_section_title
;
 Synthesis of 3-Hydroxyisoindolin-1-ones Through 1, 4-Dioxane-Mediated
 Hydroxylhydrative aza-Cyclization of 2-Alkynylbenzamide in Water.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.9b03466
_journal_year                    2020
_chemical_formula_moiety         'C20 H15 N O4'
_chemical_formula_sum            'C20 H15 N O4'
_chemical_formula_weight         333.33
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-10-08
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 112.518(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.5395(16)
_cell_length_b                   7.0403(7)
_cell_length_c                   16.2326(18)
_cell_measurement_reflns_used    1909
_cell_measurement_temperature    298.15
_cell_measurement_theta_max      26.0910
_cell_measurement_theta_min      3.8380
_cell_volume                     1640.5(3)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_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      298.15
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0802
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.844
_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    -64.00 -33.00   1.00    1.48    --  -16.05 131.00-101.00   31
  2  \w    -25.00   1.00   1.00    1.48    --  -16.05 -57.00 -30.00   26
  3  \w     11.00  73.00   1.00    1.48    --   16.20  57.00-120.00   62
  4  \w    -50.00  51.00   1.00    1.48    --   16.20   0.00  90.00  101
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0252228000
_diffrn_orient_matrix_UB_12      0.0649290000
_diffrn_orient_matrix_UB_13      -0.0342140000
_diffrn_orient_matrix_UB_21      0.0008011000
_diffrn_orient_matrix_UB_22      -0.0662064000
_diffrn_orient_matrix_UB_23      -0.0325883000
_diffrn_orient_matrix_UB_31      -0.0424694000
_diffrn_orient_matrix_UB_32      -0.0396416000
_diffrn_orient_matrix_UB_33      -0.0013623000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0219
_diffrn_reflns_av_unetI/netI     0.0394
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.844
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7449
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.844
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.388
_diffrn_reflns_theta_min         2.838
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81384
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
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    1.350
_exptl_crystal_description       block
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.186
_refine_diff_density_min         -0.156
_refine_diff_density_rms         0.035
_refine_ls_extinction_coef       0.0091(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     229
_refine_ls_number_reflns         3824
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0982
_refine_ls_R_factor_gt           0.0507
_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^)+(0.0477P)^2^+0.3993P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1088
_refine_ls_wR_factor_ref         0.1323
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2293
_reflns_number_total             3824
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b03466_si_002.cif
_cod_data_source_block           20190625-1
_cod_database_code               4038221
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'C H O'
_shelx_estimated_absorpt_t_max   0.991
_shelx_estimated_absorpt_t_min   0.989
_reflns_odcompleteness_completeness 99.75
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3A), C4(H4), C6(H6), C7(H7), C8(H8), C9(H9), C16(H16), C17(H17), C18(H18),
  C19(H19), C20(H20)
2.b Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C)
2.c Idealised tetrahedral OH refined as rotating group:
 O3(H3)
;
_shelx_res_checksum              42280
_shelx_hkl_checksum              77963
_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
;
_oxdiff_exptl_absorpt_empirical_full_max 1.166
_oxdiff_exptl_absorpt_empirical_full_min 0.773