A Condition-Tuned Unorthodox Approach to Indole-3-Carboxylic Acids and Anthranilic Acids via Carbon Atom Translocation
Bhowmik, arup; Naskar, Koushik; Roy, Shantonu; Karmakar, Sudip; Sarkar, Writhabrata; Mondal, Imtiaj; Sana, Arindam; Deb, Indubhusan; Chemical Communications  (2023) –; doi:10.1039/D3CC04443B

data_7132283
_publ_section_title
;
 A Condition-Tuned Unorthodox Approach to Indole-3-Carboxylic Acids and
 Anthranilic Acids via Carbon Atom Translocation
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D3CC04443B
_journal_year                    2023
_chemical_formula_moiety         'C10 H8 D N O2'
_chemical_formula_sum            'C10 H8 D N O2'
_chemical_formula_weight         176.19
_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     iterative
_audit_creation_date             2019-07-16
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2023-05-31 deposited with the CCDC.	2023-10-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.326(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.0244(4)
_cell_length_b                   29.261(2)
_cell_length_c                   5.9187(5)
_cell_measurement_reflns_used    3598
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      65.96
_cell_measurement_theta_min      3.02
_cell_volume                     856.07(12)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_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    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0777
_diffrn_reflns_av_unetI/netI     0.0446
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            12421
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        66.700
_diffrn_reflns_theta_max         66.700
_diffrn_reflns_theta_min         3.020
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.788
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6248
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1218 before and 0.0794 after correction. The Ratio of minimum to maximum transmission is 0.8300. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_description       block
_exptl_crystal_F_000             368
_exptl_crystal_preparation       'GROWING IN CHCL3'
_exptl_crystal_recrystallization_method 'SLOW EVAPORATION'
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.186
_refine_diff_density_min         -0.235
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.229
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         1498
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.229
_refine_ls_R_factor_all          0.0968
_refine_ls_R_factor_gt           0.0918
_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^)+1.7853P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1643
_refine_ls_wR_factor_ref         0.1665
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1413
_reflns_number_total             1498
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc04443b2.cif
_cod_data_source_block           ibd_ab_15_7_0m_a
_cod_depositor_comments
;

2025-03-05
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C2.35 H1.88 D0.24 N0.24 O0.47'
_cod_original_formula_weight         41.46
_cod_original_formula_moiety         '0.24(C10 H8 D N O2)'
_cod_original_formula_units_Z            17
_cod_original_cell_volume        856.08(12)
_cod_database_code               7132283
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.954
_shelx_estimated_absorpt_t_min   0.891
_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:
 C7(D7), C2(H2A), C5(H5), C3(H3), C4(H4)
2.b Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C)
2.c Idealised tetrahedral OH refined as rotating group:
 O2(H2)
;
_shelx_res_checksum              6346
_shelx_hkl_checksum              3757
_olex2_submission_special_instructions 'No special instructions were received'