Mass-tagged aminated probes for rapid discovery of azaphilic natural products in fungal crude extracts.
Flon, Victor; Pavesi, Coralie; Oger, Samuel; Leleu, Stéphane; Retailleau, Pascal; Jennings, Laurence K.; Prado, Soizic; Franck, Xavier; Chemical communications (Cambridge, England) 61 (2025) 677–680; doi:10.1039/d4cc05122j

data_7133977
_publ_section_title
;
 Mass-tagged aminated probes for rapid discovery of azaphilic natural
 products in fungal crude extracts.
;
_journal_issue                   4
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              677
_journal_page_last               680
_journal_paper_doi               10.1039/d4cc05122j
_journal_volume                  61
_journal_year                    2025
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C13 H9 Cl O4'
_chemical_formula_sum            'C13 H9 Cl O4'
_chemical_formula_weight         264.666
_chemical_name_common            'chlorobartaphilone A'
_chemical_name_systematic
;
'(R)-9-chloro-3,6a-dimethyl-6H-furo[2,3-h]isochromene-6,8(6aH)-dione'
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_Int_Tables_number      4
_audit_creation_date             2024-08-01
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2024-09-20 deposited with the CCDC.	2024-11-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.671(7)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3067(4)
_cell_length_b                   9.1631(7)
_cell_length_c                   12.2106(9)
_cell_measurement_reflns_used    1165
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      67.7
_cell_measurement_theta_min      6.1
_cell_volume                     585.31(8)
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine 1.5 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Rigaku Rapid2 curved large area IP'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 0.9956
_diffrn_measured_fraction_theta_max 0.9956
_diffrn_measurement_device
;
Crystal Goniometer chi-partial
;
_diffrn_measurement_device_type
;
Rigaku MM007HF Spider
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support Fiber
_diffrn_radiation_monochromator  'OSMIC CMF optics'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_unetI/netI     0.0581
_diffrn_reflns_Laue_measured_fraction_full 0.9956
_diffrn_reflns_Laue_measured_fraction_max 0.9956
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6697
_diffrn_reflns_point_group_measured_fraction_full 0.9802
_diffrn_reflns_point_group_measured_fraction_max 0.9785
_diffrn_reflns_theta_full        67.6868
_diffrn_reflns_theta_max         68.19
_diffrn_reflns_theta_min         3.67
_diffrn_source                   'Rotating Anode MM007 HF'
_diffrn_source_current           30.0
_diffrn_source_power             2.0
_diffrn_source_voltage           40.0
_exptl_absorpt_coefficient_mu    2.949
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.675
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Abscor (Higashi-Rigaku, 1995)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.502
_exptl_crystal_description       platelet
_exptl_crystal_F_000             272
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.4405
_refine_diff_density_min         -0.2898
_refine_diff_density_rms         0.0829
_refine_ls_abs_structure_details
'Hooft, R.W.W., Straver, L.H., Spek, A.L. (2010). J. Appl. Cryst., 43, 665-668.'
_refine_ls_abs_structure_Flack   0.020(12)
_refine_ls_d_res_high            0.8303
_refine_ls_d_res_low             12.0371
_refine_ls_goodness_of_fit_ref   1.0521
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    9
_refine_ls_number_parameters     190
_refine_ls_number_reflns         2096
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.0513
_refine_ls_R_factor_all          0.0759
_refine_ls_R_factor_gt           0.0370
_refine_ls_shift/su_max          -0.0008
_refine_ls_shift/su_mean         0.0001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0308P)^2^+0.1911P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0709
_refine_ls_wR_factor_ref         0.1016
_reflns_Friedel_coverage         0.959
_reflns_limit_h_max              6
_reflns_limit_h_min              -6
_reflns_limit_k_max              10
_reflns_limit_k_min              -11
_reflns_limit_l_max              14
_reflns_limit_l_min              -14
_reflns_number_gt                1420
_reflns_number_total             2101
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            d4cc05122j2.cif
_cod_data_source_block           cmpd_4
_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/rss-feeds/RSC/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 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7133977.cif.
;
_cod_original_sg_symbol_Hall     ' P 2yb'
_cod_database_code               7133977
_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
2. Restrained distances
 H14A-H14B \\sim H14B-H14C \\sim H14C-H14A
 with sigma of 0.02
;
_olex2_refine_details
;
Refinement using NoSpherA2, an implementation of
NOn-SPHERical Atom-form-factors in Olex2.
Please cite:
F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021
NoSpherA2 implementation of HAR makes use of
tailor-made aspherical atomic form factors calculated
on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from
spherical-atom form factors.

The ED is calculated from a gaussian basis set single determinant SCF
wavefunction - either Hartree-Fock or DFT using selected funtionals
 - for a fragment of the crystal.
This fragment can be embedded in an electrostatic crystal field by employing cluster charges
or modelled using implicit solvation models, depending on the software used.
The following options were used:
   SOFTWARE:       discambMATTS
   PARTITIONING:   NoSpherA2
   INT ACCURACY:   Normal
   METHOD:         B3LYP
   BASIS SET:      def2-SVP
   CHARGE:         0
   MULTIPLICITY:   1
   DATE:           2024-09-20_16-53-07
;
_olex2_submission_special_instructions 'No special instructions were received'