Alkynyl Prins Carbocyclization Cascades for the Synthesis of Linear-Fused Heterocyclic Ring Systems
Hernandez, Jackson; Frontier, Alison; Chemical Science  (2022) –; doi:10.1039/D2SC04750K

data_1567947
_publ_section_title
;
 Alkynyl Prins Carbocyclization Cascades for the Synthesis of Linear-Fused
 Heterocyclic Ring Systems
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D2SC04750K
_journal_year                    2022
_chemical_formula_moiety         'C22 H19 Br O2'
_chemical_formula_sum            'C22 H19 Br O2'
_chemical_formula_weight         395.28
_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     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2022-02-21
_audit_creation_method
;
Olex2 1.5
(compiled 2021.12.09 svn.r5202d8cf for OlexSys, GUI svn.r6439)
;
_audit_update_record
;
2022-05-24 deposited with the CCDC.	2022-11-04 downloaded from the CCDC.
;
_cell_angle_alpha                93.7290(10)
_cell_angle_beta                 99.1970(10)
_cell_angle_gamma                107.703(2)
_cell_formula_units_Z            2
_cell_length_a                   7.14240(10)
_cell_length_b                   9.29770(10)
_cell_length_c                   13.9152(2)
_cell_measurement_reflns_used    17905
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      79.2010
_cell_measurement_theta_min      3.2350
_cell_volume                     862.63(2)
_computing_cell_refinement       'CrysAlisPro 1.171.41.120a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.120a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.120a (Rigaku OD, 2021)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015b)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2015a)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.00(10)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     25.00 120.00   0.50    0.05    --   47.27  77.00 -60.00  190
  2  \w     25.00 120.00   0.50    0.05    --   47.27  77.00   0.00  190
  3  \w     25.00 120.00   0.50    0.05    --   47.27  77.00  30.00  190
  4  \w     35.00 120.00   0.50    0.05    --   47.27  38.00 150.00  170
  5  \w     42.00 106.00   0.50    0.13    --  113.25 -94.00  43.66  128
  6  \w     42.00 111.00   0.50    0.13    --  113.25-125.00  60.00  138
  7  \w     42.00 111.00   0.50    0.13    --  113.25-125.00  30.00  138
  8  \w     42.00 108.00   0.50    0.13    --  113.25-110.00  59.68  132
  9  \w     42.00 111.00   0.50    0.13    --  113.25-125.00   0.00  138
 10  \w     42.00 106.00   0.50    0.13    --  113.25 -94.00  90.00  128
 11  \w     42.00 111.00   0.50    0.13    --  113.25-125.00 -30.00  138
 12  \w     42.00 106.00   0.50    0.13    --  113.25 -94.00-120.00  128
 13  \w     42.00 107.00   0.50    0.13    --  113.25-103.00-153.00  130
 14  \w     42.00 111.00   0.50    0.13    --  113.25-125.00-180.00  138
 15  \w     15.00  83.00   0.50    0.05    --   47.27-103.00-153.00  136
 16  \w     42.00 106.00   0.50    0.13    --  113.25 -94.00 150.00  128
 17  \w     42.00 106.00   0.50    0.13    --  113.25 -94.00  60.00  128
 18  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00-120.00   74
 19  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00  30.00   74
 20  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00  90.00   74
 21  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00 120.00   74
 22  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00  60.00   74
 23  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00 -90.00   74
 24  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00-150.00   74
 25  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00-180.00   74
 26  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00   0.00   74
 27  \w     42.00  79.00   0.50    0.13    --  113.25 -61.00 150.00   74
 28  \w     95.00 178.00   0.50    0.13    --  113.25 125.00  90.00  166
 29  \w    106.00 178.00   0.50    0.13    --  113.25 103.00 -50.00  144
 30  \w    101.00 178.00   0.50    0.13    --  113.25  45.00   0.00  154
 31  \w    101.00 178.00   0.50    0.13    --  113.25  45.00  30.00  154
 32  \w    101.00 178.00   0.50    0.13    --  113.25  45.00 150.00  154
 33  \w    101.00 178.00   0.50    0.13    --  113.25  30.00 120.00  154
 34  \w    101.00 178.00   0.50    0.13    --  113.25  30.00 -30.00  154
 35  \w    101.00 178.00   0.50    0.13    --  113.25  45.00 -90.00  154
 36  \w    101.00 178.00   0.50    0.13    --  113.25  45.00-120.00  154
 37  \w    101.00 178.00   0.50    0.13    --  113.25  45.00-150.00  154
 38  \w    100.00 178.00   0.50    0.13    --  113.25  15.00  90.00  156
 39  \w   -120.00 -25.00   0.50    0.05    --  -47.27 -77.00 150.00  190
 40  \w   -120.00 -25.00   0.50    0.05    --  -47.27 -77.00  90.00  190
 41  \w   -120.00 -25.00   0.50    0.05    --  -47.27 -77.00  30.00  190
 42  \w   -120.00 -35.00   0.50    0.05    --  -47.27 -38.00  90.00  170
 43  \w   -120.00 -32.00   0.50    0.05    --  -47.27 -57.00 -60.00  176
 44  \w   -120.00 -25.00   0.50    0.05    --  -47.27 -77.00 -90.00  190
 45  \w   -120.00 -25.00   0.50    0.05    --  -47.27 -77.00-150.00  190
 46  \w   -163.00 -86.00   0.50    0.13    --  -91.75 -77.00 -90.00  154
 47  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00-120.00  188
 48  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00-150.00  188
 49  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00-180.00  188
 50  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00 -30.00  188
 51  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -76.00  -8.02  188
 52  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00  30.00  188
 53  \w   -163.00 -74.00   0.50    0.13    --  -91.75 -63.00 -73.12  178
 54  \w   -163.00 -70.00   0.50    0.13    --  -91.75 -75.00  54.82  186
 55  \w   -163.00 -71.00   0.50    0.13    --  -91.75 -72.00  78.08  184
 56  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00 120.00  188
 57  \w   -163.00 -69.00   0.50    0.13    --  -91.75 -77.00 150.00  188
 58  \w   -166.00 -79.00   0.50    0.13    --  -91.75 -30.00-150.00  174
 59  \w   -163.00 -84.00   0.50    0.13    --  -91.75-103.00-153.00  158
 60  \w   -120.00 -73.00   0.50    0.05    --  -47.27-125.00 -90.00   94
 61  \w   -120.00 -73.00   0.50    0.05    --  -47.27-125.00  30.00   94
 62  \w    -16.00  28.00   0.50    0.05    --  -47.27  19.00 -30.00   88
 63  \w    -16.00  28.00   0.50    0.05    --  -47.27  19.00-150.00   88
 64  \w    -59.00  25.00   0.50    0.05    --  -47.27  57.00-120.00  168
 65  \w    -86.00 -13.00   0.50    0.05    --  -47.27 125.00 -90.00  146
 66  \w    -81.00   7.00   0.50    0.05    --  -47.27 103.00 -50.00  176
 67  \w    -81.00 -19.00   0.50    0.13    --  -91.75 103.00 -50.00  124
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.2260438000
_diffrn_orient_matrix_UB_12      -0.0225545000
_diffrn_orient_matrix_UB_13      -0.0231128000
_diffrn_orient_matrix_UB_21      0.0156626000
_diffrn_orient_matrix_UB_22      0.0335041000
_diffrn_orient_matrix_UB_23      -0.1059243000
_diffrn_orient_matrix_UB_31      -0.0426641000
_diffrn_orient_matrix_UB_32      -0.1704954000
_diffrn_orient_matrix_UB_33      -0.0317887000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0421
_diffrn_reflns_av_unetI/netI     0.0208
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.977
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            28144
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        74.504
_diffrn_reflns_theta_max         80.002
_diffrn_reflns_theta_min         3.241
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    3.338
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.88565
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.120a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.522
_exptl_crystal_description       block
_exptl_crystal_F_000             404
_exptl_crystal_size_max          0.155
_exptl_crystal_size_mid          0.113
_exptl_crystal_size_min          0.078
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.694
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3680
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0325
_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^)+(0.0195P)^2^+1.5053P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0764
_refine_ls_wR_factor_ref         0.0772
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3503
_reflns_number_total             3680
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc04750k2.cif
_cod_data_source_block           frojjh24
_cod_database_code               1567947
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.781
_shelx_estimated_absorpt_t_min   0.626
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C5(H5)
2.b Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C3(H3A,H3B), C6(H6A,H6B), C7(H7A,H7B)
2.c Aromatic/amide H refined with riding coordinates:
 C10(H10), C11(H11), C12(H12), C13(H13), C18(H18), C19(H19), C21(H21), C22(H22)
;
_shelx_res_checksum              34119
_shelx_hkl_checksum              65165
_olex2_submission_original_sample_id frojjh24
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.201
_oxdiff_exptl_absorpt_empirical_full_min 0.829