Rapid construction of complex tetracyclic frameworks via a gold(i)-catalyzed tandem 1,2-acyloxy migration/[3 + 2] cycloaddition/Friedel–Crafts type cyclization reaction of linear enynyl esters
Sun, Haiyu; Xu, Shiyan; Xing, Zhimin; Liu, Lin; Feng, Shangbiao; Fang, Bowen; Xie, Xingang; She, Xuegong; Organic Chemistry Frontiers 4 (2017) 2109–; doi:10.1039/C7QO00511C

data_1553832
_publ_section_title
;
 Rapid construction of complex tetracyclic frameworks via a
 gold(i)-catalyzed tandem 1,2-acyloxy migration/[3 + 2]
 cycloaddition/Friedel--Crafts type cyclization reaction of linear enynyl
 esters
;
_journal_issue                   11
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              2109
_journal_paper_doi               10.1039/C7QO00511C
_journal_volume                  4
_journal_year                    2017
_chemical_formula_moiety         'C25 H29 N O7 S'
_chemical_formula_sum            'C25 H29 N O7 S'
_chemical_formula_weight         487.55
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2016-11-09
_audit_creation_method
;
Olex2 1.2
(compiled 2016.09.09 svn.r3337 for OlexSys, GUI svn.r5227)
;
_audit_update_record
;
2017-05-03 deposited with the CCDC.
2017-07-27 downloaded from the CCDC.
;
_cell_angle_alpha                85.382(13)
_cell_angle_beta                 71.391(17)
_cell_angle_gamma                65.050(19)
_cell_formula_units_Z            2
_cell_length_a                   9.880(2)
_cell_length_b                   10.9717(17)
_cell_length_c                   12.836(2)
_cell_measurement_reflns_used    1571
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.5540
_cell_measurement_theta_min      3.7230
_cell_volume                     1193.2(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.0733
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_details
;
  1 omega   51.00   77.00   2.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -       22.7867  178.0000  -90.0000 13

  2 omega   58.00   94.00   2.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -       22.7867   57.0000  -60.0000 18

  3 omega   -3.00   95.00   2.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -       22.7867   77.0000  150.0000 49

  4 omega   -6.00   60.00   2.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -       22.7867  -99.0000  -90.0000 33

  5 omega  -44.00   76.00   2.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -       22.7867  -19.0000  -30.0000 60

  6 omega   12.00   66.00   2.0000    6.0000
omega____ theta____ kappa____ phi______ frames
    -       22.7867  -99.0000   30.0000 27
;
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0744973000
_diffrn_orient_matrix_UB_12      -0.0221639000
_diffrn_orient_matrix_UB_13      0.0078146000
_diffrn_orient_matrix_UB_21      0.0369172000
_diffrn_orient_matrix_UB_22      -0.0100758000
_diffrn_orient_matrix_UB_23      -0.0578584000
_diffrn_orient_matrix_UB_31      -0.0071001000
_diffrn_orient_matrix_UB_32      0.0671678000
_diffrn_orient_matrix_UB_33      -0.0021880000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0326
_diffrn_reflns_av_unetI/netI     0.0657
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8043
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         3.45
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.182
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90041
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_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    1.357
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             516
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.245
_refine_diff_density_min         -0.345
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         4689
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0950
_refine_ls_R_factor_gt           0.0570
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0542P)^2^+0.1684P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1195
_refine_ls_wR_factor_ref         0.1501
_reflns_number_gt                2958
_reflns_number_total             4689
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7qo00511c2.cif
_cod_data_source_block           sunhy_1108_2
_cod_database_code               1553832
_reflns_odcompleteness_completeness 99.77
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C9(H9A,H9B), C10(H10A,H10B), C13(H13A,H13B), C14(H14A,H14B)
2.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C6(H6), C20(H20), C21(H21), C23(H23), C24(H24)
2.d Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C18(H18A,H18B,H18C), C25(H25A,H25B,
 H25C)
;
_olex2_date_sample_data_collection 2016-11-08
_olex2_submission_special_instructions 'No special instructions were received'