Metal-free C-H sulfonamidation of pyrroles by visible light photoredox catalysis.
Meyer, Andreas Uwe; Berger, Anna Lucia; König, Burkhard; Chemical communications (Cambridge, England) 52 (2016) 10918–10921; doi:10.1039/c6cc06111g

data_7125017
_publ_section_title
;
 Metal-free C-H sulfonamidation of pyrroles by visible light photoredox
 catalysis.
;
_journal_issue                   72
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              10918
_journal_page_last               10921
_journal_paper_doi               10.1039/c6cc06111g
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C15 H20 N2 O2 S'
_chemical_formula_sum            'C15 H20 N2 O2 S'
_chemical_formula_weight         292.39
_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
_audit_creation_date             2016-06-22
_audit_creation_method
;
Olex2 1.2-alpha
(compiled 2016.02.24 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2016-07-21 deposited with the CCDC.
2016-08-12 downloaded from the CCDC.
;
_cell_angle_alpha                98.630(2)
_cell_angle_beta                 96.960(3)
_cell_angle_gamma                92.679(3)
_cell_formula_units_Z            2
_cell_length_a                   6.2192(2)
_cell_length_b                   9.1506(2)
_cell_length_c                   13.4968(3)
_cell_measurement_reflns_used    6786
_cell_measurement_temperature    123.01(10)
_cell_measurement_theta_max      73.3320
_cell_measurement_theta_min      5.4570
_cell_volume                     752.15(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.42b (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.42b (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.42b (Rigaku OD, 2015)'
_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    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      123.01(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.1773
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.968
_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   -115.00 -11.00   1.00    1.00    --  -40.71 -57.00-150.00  104
  2  \w    -70.00  33.00   1.00    1.00    --  -40.71  57.00   0.00  103
  3  \w    -20.00  83.00   1.00    1.00    --   40.71 -99.00 120.00  103
  4  \w     32.00  77.00   1.00    2.00    --  106.98 -45.00  60.00   45
  5  \w     32.00  77.00   1.00    2.00    --  106.98 -45.00 -30.00   45
  6  \w     76.00 158.00   1.00    2.00    --  106.98  30.00-180.00   82
  7  \w     32.00 121.00   1.00    2.00    --  106.98-125.00-120.00   89
  8  \w     23.00 109.00   1.00    2.00    --  106.98 -94.00 -30.00   86
  9  \w     23.00 109.00   1.00    2.00    --  106.98 -94.00  60.00   86
 10  \w     23.00 109.00   1.00    2.00    --  106.98 -94.00 -90.00   86
 11  \w     46.00 158.00   1.00    2.00    --  106.98  15.00 -60.00  112
 12  \w     29.00  69.00   1.00    2.00    --  106.98 -30.00 -60.00   40
 13  \w     23.00 109.00   1.00    2.00    --  106.98 -94.00 150.00   86
 14  \w     29.00  69.00   1.00    2.00    --  106.98 -30.00  30.00   40
 15  \w     29.00  69.00   1.00    2.00    --  106.98 -30.00 -90.00   40
 16  \w     29.00  69.00   1.00    2.00    --  106.98 -30.00   0.00   40
 17  \w    -67.00  35.00   1.00    1.00    --  -40.71  37.00 -90.00  102
 18  \w   -119.00  -7.00   1.00    1.00    --  -40.71 -77.00 -30.00  112
 19  \w   -115.00 -11.00   1.00    1.00    --  -40.71 -57.00  30.00  104
 20  \w   -115.00 -11.00   1.00    1.00    --  -40.71 -57.00 120.00  104
 21  \w     77.00 158.00   1.00    2.00    --  106.98  61.00  90.00   81
 22  \w     73.00 158.00   1.00    2.00    --  106.98  77.00 -60.00   85
 23  \w     46.00 158.00   1.00    2.00    --  106.98  15.00  60.00  112
 24  \w     73.00 158.00   1.00    2.00    --  106.98  77.00   0.00   85
 25  \w     73.00 158.00   1.00    2.00    --  106.98  77.00-180.00   85
 26  \w     77.00 113.00   1.00    2.00    --  106.98  61.00 120.00   36
 27  \w     77.00 158.00   1.00    2.00    --  106.98  61.00  60.00   81
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0398002000
_diffrn_orient_matrix_UB_12      -0.1662747000
_diffrn_orient_matrix_UB_13      -0.0172522000
_diffrn_orient_matrix_UB_21      0.0097122000
_diffrn_orient_matrix_UB_22      0.0053684000
_diffrn_orient_matrix_UB_23      -0.1129205000
_diffrn_orient_matrix_UB_31      0.2467190000
_diffrn_orient_matrix_UB_32      0.0380544000
_diffrn_orient_matrix_UB_33      0.0225482000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0134
_diffrn_reflns_av_unetI/netI     0.0118
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.968
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            9320
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.968
_diffrn_reflns_theta_full        67.500
_diffrn_reflns_theta_max         73.448
_diffrn_reflns_theta_min         3.340
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.937
_exptl_absorpt_correction_T_max  0.875
_exptl_absorpt_correction_T_min  0.839
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.42b (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.291
_exptl_crystal_description       prism
_exptl_crystal_F_000             312
_exptl_crystal_size_max          0.237
_exptl_crystal_size_mid          0.188
_exptl_crystal_size_min          0.188
_refine_diff_density_max         0.288
_refine_diff_density_min         -0.364
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         2944
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0307
_refine_ls_R_factor_gt           0.0299
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0348P)^2^+0.3698P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0764
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2853
_reflns_number_total             2944
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6cc06111g2.cif
_cod_data_source_block           p093
_cod_original_cell_volume        752.15(4)
_cod_database_code               7125017
_chemical_oxdiff_formula         'C15 H20 N2 O2 S'
_chemical_oxdiff_usercomment     'Meyer_Koenig_AM-1267 (AM-III-019),F.1.2'
_reflns_odcompleteness_completeness 99.44
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_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 Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C9(H9A,H9B)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C11(H11), C6(H6), C7(H7), C15(H15), C12(H12), C13(H13), C14(H14)
2.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C1(H1A,H1B,H1C)
;
_shelx_res_checksum              64450
_shelx_hkl_checksum              60280
_shelx_shelxl_version_number     2014/7
_olex2_date_sample_data_collection 2016-06-22
_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 1.380
_oxdiff_exptl_absorpt_empirical_full_min 0.816