Searching for original natural products by molecular networking: detection, isolation and total synthesis of chloroaustralasines
Olivon, F.; Apel, C.; Retailleau, P.; Allard, P. M.; Wolfender, J. L.; Touboul, D.; Roussi, F.; Litaudon, M.; Desrat, S.; Organic Chemistry Frontiers 5 (2018) 2171–; doi:10.1039/C8QO00429C

data_1554340
_publ_section_title
;
 Searching for original natural products by molecular networking:
 detection, isolation and total synthesis of chloroaustralasines
;
_journal_issue                   14
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              2171
_journal_paper_doi               10.1039/C8QO00429C
_journal_volume                  5
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C20 H24 Cl N O3'
_chemical_formula_sum            'C20 H24 Cl N O3'
_chemical_formula_weight         361.85
_chemical_name_systematic
(6aS,9R,10R,10aS)-10-chloro-9-hydroxy-6,6,9,12-tetramethyl-6,6a,7,8,9,10,10a,12-octahydro-11H-isochromeno[4,3-c]quinolin-11-one)
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-06-08 deposited with the CCDC.
2018-06-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5080(2)
_cell_length_b                   11.2397(3)
_cell_length_c                   21.9828(15)
_cell_measurement_reflns_used    5010
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      71.7
_cell_measurement_theta_min      3.9
_cell_volume                     1855.08(14)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)
;
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
'Rigaku rotating anode diffractometer mm007HF Rapid2'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0525
_diffrn_reflns_av_unetI/netI     0.0720
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            10037
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        67.687
_diffrn_reflns_theta_max         68.206
_diffrn_reflns_theta_min         4.022
_diffrn_source                   'rotating anode'
_exptl_absorpt_coefficient_mu    1.971
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.647
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Reqab (Higashi, 1998)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_description       platelet
_exptl_crystal_F_000             768
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: MeOH'
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.364
_refine_diff_density_min         -0.655
_refine_diff_density_rms         0.071
_refine_ls_abs_structure_details
;
 Flack x determined using 577 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.034(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.140
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     231
_refine_ls_number_reflns         3348
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.140
_refine_ls_R_factor_all          0.1108
_refine_ls_R_factor_gt           0.0543
_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^)+(0.0150P)^2^+2.0034P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0941
_refine_ls_wR_factor_ref         0.1410
_reflns_Friedel_coverage         0.711
_reflns_Friedel_fraction_full    0.981
_reflns_Friedel_fraction_max     0.978
_reflns_number_gt                1979
_reflns_number_total             3348
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8qo00429c2.cif
_cod_data_source_block           compound_2
_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/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/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_database_code               1554340
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              83894
_shelx_hkl_checksum              14157