Unified Total Synthesis of Pyrroloazocine Indole Alkaloids Sheds Light on Their Biosynthetic Relationship.
Miloserdov, Fedor M.; Kirillova, Mariia S.; Muratore, Michael E.; Echavarren, Antonio M.; Journal of the American Chemical Society 140 (2018) 5393–5400; doi:10.1021/jacs.7b13484

data_4131948
_publ_section_title
;
 Unified Total Synthesis of Pyrroloazocine Indole Alkaloids Sheds Light on
 Their Biosynthetic Relationship.
;
_journal_issue                   16
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5393
_journal_page_last               5400
_journal_paper_doi               10.1021/jacs.7b13484
_journal_volume                  140
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_sum            'C49.5 H55 N4 O12.5 S2'
_chemical_formula_weight         970.09
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 97.2620(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   45.7730(5)
_cell_length_b                   7.93960(10)
_cell_length_c                   13.45580(10)
_cell_measurement_reflns_used    41537
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      53.2920
_cell_measurement_theta_min      2.8830
_cell_volume                     4850.87(9)
_computing_cell_refinement       'CrysAlisPro 1.171.39.12b (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.12b (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.12b (Rigaku OD, 2015)'
_computing_molecular_graphics    'SHELXL-2014 (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    Sir2014
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 5.8140
_diffrn_detector_type            'PILATUS 200K'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  '1/4chi goniometer'
_diffrn_measurement_method
;
 Fullsphere data collection, phi and omega scans
;
_diffrn_measurement_specimen_support 'magnetic support with MicroMount'
_diffrn_radiation_monochromator  'Confocal Max Flux optic'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0250
_diffrn_reflns_av_unetI/netI     0.0338
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       104
_diffrn_reflns_limit_h_min       -102
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            122326
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.935
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         53.866
_diffrn_reflns_theta_min         2.604
_diffrn_source                   'Microfocus rotating anode X-ray tube'
_diffrn_source_current           24
_diffrn_source_power             50
_diffrn_source_size              '0.2 mm x 0.2 mm fine focus'
_diffrn_source_type              'Rigaku MicroMax-007HF'
_exptl_absorpt_coefficient_mu    0.177
_exptl_absorpt_correction_T_max  0.982
_exptl_absorpt_correction_T_min  0.755
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_description       Block
_exptl_crystal_F_000             2048
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.079
_refine_diff_density_min         -0.606
_refine_diff_density_rms         0.082
_refine_ls_abs_structure_details
;
 Flack x determined using 18760 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.013(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1104
_refine_ls_number_reflns         55759
_refine_ls_number_restraints     731
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0406
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0734P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1045
_refine_ls_wR_factor_ref         0.1104
_reflns_Friedel_coverage         0.824
_reflns_Friedel_fraction_full    0.995
_reflns_Friedel_fraction_max     0.882
_reflns_number_gt                47331
_reflns_number_total             55759
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b13484_si_005.cif
_cod_data_source_block           KMS-G-884
_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/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/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_original_sg_symbol_H-M      C2
_cod_original_formula_sum        'C49.50 H55 N4 O12.50 S2'
_cod_database_code               4131948
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.974
_shelx_estimated_absorpt_t_max   0.982
_shelx_res_checksum              93393
_shelx_hkl_checksum              84151