# Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers.
# This journal is © the Partner Organisations 2019

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
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data_r20180704d
_database_code_depnum_ccdc_archive 'CCDC 1854261'
_audit_update_record             
;
2018-07-06 deposited with the CCDC.
2019-01-24 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2018/3
_shelx_SHELXL_version_number     2018/3
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C20 H29 N O S'
_chemical_formula_weight         331.50

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_H-M_alt        'P 21'
_space_group_name_Hall           'P 2yb'

_shelx_space_group_comment       
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;

loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z'

_cell_length_a                   10.5315(8)
_cell_length_b                   7.0899(4)
_cell_length_c                   12.4878(12)
_cell_angle_alpha                90
_cell_angle_beta                 105.290(8)
_cell_angle_gamma                90
_cell_volume                     899.43(12)
_cell_formula_units_Z            2
_cell_measurement_temperature    113(2)
_cell_measurement_reflns_used    5144
_cell_measurement_theta_min      1.6920
_cell_measurement_theta_max      32.9810

_exptl_crystal_description       ?
_exptl_crystal_colour            ?
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_F_000             360
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.120
_exptl_absorpt_coefficient_mu    0.185
_shelx_estimated_absorpt_T_min   0.964
_shelx_estimated_absorpt_T_max   0.978
_exptl_absorpt_correction_type   MULTI-SCAN
_exptl_absorpt_correction_T_min  0.80519
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_process_details   crystalclear
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      113(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'rigaku saturn'
_diffrn_measurement_method       'ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_decay_%        0
_diffrn_reflns_number            8144
_diffrn_reflns_av_unetI/netI     0.0508
_diffrn_reflns_av_R_equivalents  0.0379
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_theta_min         1.691
_diffrn_reflns_theta_max         26.356
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measured_fraction_theta_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_point_group_measured_fraction_full 0.981
_reflns_number_total             3596
_reflns_number_gt                3213
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.837
_reflns_Friedel_fraction_max     0.977
_reflns_Friedel_fraction_full    0.978

_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;

_computing_data_collection       crystalclear
_computing_cell_refinement       crystalclear
_computing_data_reduction        crystalclear
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0444P)²+0.0549P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_abs_structure_details 
;
 Flack x determined using 1287 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.01(5)
_chemical_absolute_configuration ?
_refine_ls_number_reflns         3596
_refine_ls_number_parameters     211
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0372
_refine_ls_wR_factor_ref         0.0865
_refine_ls_wR_factor_gt          0.0829
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_restrained_S_all      1.026
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
S1 S 0.26457(6) 0.64445(10) 0.13801(5) 0.02633(18) Uani 1 1 d . . . . .
O1 O 0.1917(2) 0.8213(3) 0.1457(2) 0.0423(6) Uani 1 1 d . . . . .
N1 N 0.41074(19) 0.6440(4) 0.23383(16) 0.0240(4) Uani 1 1 d . . . . .
C1 C 0.4174(3) 0.7505(4) 0.3369(2) 0.0307(7) Uani 1 1 d . . . . .
H1A H 0.327100 0.766529 0.345157 0.037 Uiso 1 1 calc R U . . .
H1B H 0.453433 0.877625 0.330234 0.037 Uiso 1 1 calc R U . . .
C2 C 0.5006(3) 0.6571(5) 0.4394(2) 0.0352(7) Uani 1 1 d . . . . .
H2 H 0.459744 0.624868 0.496243 0.042 Uiso 1 1 calc R U . . .
C3 C 0.6268(3) 0.6166(5) 0.4561(2) 0.0371(7) Uani 1 1 d . . . . .
H3 H 0.670394 0.560084 0.524947 0.045 Uiso 1 1 calc R U . . .
C4 C 0.7070(3) 0.6529(5) 0.3749(2) 0.0337(6) Uani 1 1 d . . . . .
H4A H 0.796112 0.599951 0.406082 0.040 Uiso 1 1 calc R U . . .
H4B H 0.716877 0.791012 0.368555 0.040 Uiso 1 1 calc R U . . .
C5 C 0.6523(3) 0.5723(4) 0.2574(2) 0.0259(6) Uani 1 1 d . . . . .
C6 C 0.7438(3) 0.6182(4) 0.1841(3) 0.0353(7) Uani 1 1 d . . . . .
H6A H 0.814534 0.522571 0.194276 0.042 Uiso 1 1 calc R U . . .
H6B H 0.784731 0.743631 0.203301 0.042 Uiso 1 1 calc R U . . .
C7 C 0.6579(3) 0.6167(5) 0.0633(3) 0.0431(8) Uani 1 1 d . . . . .
H7A H 0.677578 0.727919 0.022503 0.052 Uiso 1 1 calc R U . . .
H7B H 0.674420 0.501111 0.024606 0.052 Uiso 1 1 calc R U . . .
C8 C 0.5143(3) 0.6223(5) 0.0702(2) 0.0306(6) Uani 1 1 d . . . . .
H8A H 0.462886 0.717655 0.018719 0.037 Uiso 1 1 calc R U . . .
H8B H 0.471676 0.497603 0.052427 0.037 Uiso 1 1 calc R U . . .
C9 C 0.5264(3) 0.6763(4) 0.1912(2) 0.0256(6) Uani 1 1 d . . . . .
H9 H 0.545964 0.814442 0.198199 0.031 Uiso 1 1 calc R U . . .
C10 C 0.1731(3) 0.4564(4) 0.1889(2) 0.0246(6) Uani 1 1 d . . . . .
C11 C 0.1285(3) 0.5166(5) 0.2897(3) 0.0358(7) Uani 1 1 d . . . . .
H11A H 0.062275 0.427661 0.301572 0.054 Uiso 1 1 calc R U . . .
H11B H 0.090210 0.643274 0.277431 0.054 Uiso 1 1 calc R U . . .
H11C H 0.204166 0.517699 0.355177 0.054 Uiso 1 1 calc R U . . .
C12 C 0.0552(3) 0.4266(5) 0.0884(3) 0.0396(8) Uani 1 1 d . . . . .
H12A H 0.086579 0.393310 0.023655 0.059 Uiso 1 1 calc R U . . .
H12B H 0.003432 0.543048 0.073139 0.059 Uiso 1 1 calc R U . . .
H12C H 0.000098 0.324414 0.104139 0.059 Uiso 1 1 calc R U . . .
C13 C 0.2584(3) 0.2807(4) 0.2138(3) 0.0350(7) Uani 1 1 d . . . . .
H13A H 0.327380 0.298905 0.283005 0.053 Uiso 1 1 calc R U . . .
H13B H 0.299008 0.257776 0.152820 0.053 Uiso 1 1 calc R U . . .
H13C H 0.203886 0.172215 0.221529 0.053 Uiso 1 1 calc R U . . .
C14 C 0.6261(3) 0.3569(4) 0.2611(2) 0.0237(6) Uani 1 1 d . . . . .
H14A H 0.571632 0.333874 0.313369 0.028 Uiso 1 1 calc R U . . .
H14B H 0.574666 0.315576 0.186533 0.028 Uiso 1 1 calc R U . . .
C15 C 0.7493(3) 0.2379(4) 0.2959(2) 0.0228(6) Uani 1 1 d . . . . .
C16 C 0.8107(3) 0.2038(4) 0.4077(2) 0.0273(7) Uani 1 1 d . . . . .
H16 H 0.772580 0.252137 0.463000 0.033 Uiso 1 1 calc R U . . .
C17 C 0.9264(3) 0.1006(4) 0.4392(2) 0.0301(7) Uani 1 1 d . . . . .
H17 H 0.967240 0.079875 0.515746 0.036 Uiso 1 1 calc R U . . .
C18 C 0.9824(3) 0.0277(4) 0.3597(3) 0.0296(7) Uani 1 1 d . . . . .
H18 H 1.061993 -0.042286 0.381414 0.035 Uiso 1 1 calc R U . . .
C19 C 0.9224(3) 0.0568(4) 0.2486(2) 0.0276(6) Uani 1 1 d . . . . .
H19 H 0.960345 0.006580 0.193677 0.033 Uiso 1 1 calc R U . . .
C20 C 0.8065(2) 0.1597(4) 0.2174(2) 0.0256(6) Uani 1 1 d . . . . .
H20 H 0.765095 0.177259 0.140684 0.031 Uiso 1 1 calc R U . . .


_geom_special_details            
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
S1 O1 1.486(2) . ?
S1 N1 1.6823(19) . ?
S1 C10 1.853(3) . ?
N1 C9 1.470(3) . ?
N1 C1 1.478(4) . ?
C1 C2 1.501(4) . ?
C1 H1A 0.9900 . ?
C1 H1B 0.9900 . ?
C2 C3 1.321(4) . ?
C2 H2 0.9500 . ?
C3 C4 1.503(4) . ?
C3 H3 0.9500 . ?
C4 C5 1.538(4) . ?
C4 H4A 0.9900 . ?
C4 H4B 0.9900 . ?
C5 C6 1.529(4) . ?
C5 C9 1.551(4) . ?
C5 C14 1.554(3) . ?
C6 C7 1.540(4) . ?
C6 H6A 0.9900 . ?
C6 H6B 0.9900 . ?
C7 C8 1.538(4) . ?
C7 H7A 0.9900 . ?
C7 H7B 0.9900 . ?
C8 C9 1.532(4) . ?
C8 H8A 0.9900 . ?
C8 H8B 0.9900 . ?
C9 H9 1.0000 . ?
C10 C11 1.516(4) . ?
C10 C13 1.519(4) . ?
C10 C12 1.529(4) . ?
C11 H11A 0.9800 . ?
C11 H11B 0.9800 . ?
C11 H11C 0.9800 . ?
C12 H12A 0.9800 . ?
C12 H12B 0.9800 . ?
C12 H12C 0.9800 . ?
C13 H13A 0.9800 . ?
C13 H13B 0.9800 . ?
C13 H13C 0.9800 . ?
C14 C15 1.512(4) . ?
C14 H14A 0.9900 . ?
C14 H14B 0.9900 . ?
C15 C20 1.394(4) . ?
C15 C16 1.396(4) . ?
C16 C17 1.386(4) . ?
C16 H16 0.9500 . ?
C17 C18 1.383(4) . ?
C17 H17 0.9500 . ?
C18 C19 1.380(4) . ?
C18 H18 0.9500 . ?
C19 C20 1.386(4) . ?
C19 H19 0.9500 . ?
C20 H20 0.9500 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
O1 S1 N1 110.29(13) . . ?
O1 S1 C10 105.12(13) . . ?
N1 S1 C10 102.46(12) . . ?
C9 N1 C1 112.5(2) . . ?
C9 N1 S1 115.64(16) . . ?
C1 N1 S1 116.31(18) . . ?
N1 C1 C2 113.6(2) . . ?
N1 C1 H1A 108.8 . . ?
C2 C1 H1A 108.8 . . ?
N1 C1 H1B 108.8 . . ?
C2 C1 H1B 108.8 . . ?
H1A C1 H1B 107.7 . . ?
C3 C2 C1 124.5(3) . . ?
C3 C2 H2 117.7 . . ?
C1 C2 H2 117.7 . . ?
C2 C3 C4 125.3(3) . . ?
C2 C3 H3 117.4 . . ?
C4 C3 H3 117.4 . . ?
C3 C4 C5 116.4(2) . . ?
C3 C4 H4A 108.2 . . ?
C5 C4 H4A 108.2 . . ?
C3 C4 H4B 108.2 . . ?
C5 C4 H4B 108.2 . . ?
H4A C4 H4B 107.3 . . ?
C6 C5 C4 110.8(2) . . ?
C6 C5 C9 99.5(2) . . ?
C4 C5 C9 112.6(2) . . ?
C6 C5 C14 111.8(2) . . ?
C4 C5 C14 111.2(3) . . ?
C9 C5 C14 110.4(2) . . ?
C5 C6 C7 106.5(2) . . ?
C5 C6 H6A 110.4 . . ?
C7 C6 H6A 110.4 . . ?
C5 C6 H6B 110.4 . . ?
C7 C6 H6B 110.4 . . ?
H6A C6 H6B 108.6 . . ?
C8 C7 C6 106.1(2) . . ?
C8 C7 H7A 110.5 . . ?
C6 C7 H7A 110.5 . . ?
C8 C7 H7B 110.5 . . ?
C6 C7 H7B 110.5 . . ?
H7A C7 H7B 108.7 . . ?
C9 C8 C7 103.6(2) . . ?
C9 C8 H8A 111.0 . . ?
C7 C8 H8A 111.0 . . ?
C9 C8 H8B 111.0 . . ?
C7 C8 H8B 111.0 . . ?
H8A C8 H8B 109.0 . . ?
N1 C9 C8 117.2(2) . . ?
N1 C9 C5 114.0(2) . . ?
C8 C9 C5 104.1(2) . . ?
N1 C9 H9 107.0 . . ?
C8 C9 H9 107.0 . . ?
C5 C9 H9 107.0 . . ?
C11 C10 C13 110.9(2) . . ?
C11 C10 C12 111.0(2) . . ?
C13 C10 C12 111.3(3) . . ?
C11 C10 S1 112.7(2) . . ?
C13 C10 S1 109.08(19) . . ?
C12 C10 S1 101.58(18) . . ?
C10 C11 H11A 109.5 . . ?
C10 C11 H11B 109.5 . . ?
H11A C11 H11B 109.5 . . ?
C10 C11 H11C 109.5 . . ?
H11A C11 H11C 109.5 . . ?
H11B C11 H11C 109.5 . . ?
C10 C12 H12A 109.5 . . ?
C10 C12 H12B 109.5 . . ?
H12A C12 H12B 109.5 . . ?
C10 C12 H12C 109.5 . . ?
H12A C12 H12C 109.5 . . ?
H12B C12 H12C 109.5 . . ?
C10 C13 H13A 109.5 . . ?
C10 C13 H13B 109.5 . . ?
H13A C13 H13B 109.5 . . ?
C10 C13 H13C 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
C15 C14 C5 114.3(2) . . ?
C15 C14 H14A 108.7 . . ?
C5 C14 H14A 108.7 . . ?
C15 C14 H14B 108.7 . . ?
C5 C14 H14B 108.7 . . ?
H14A C14 H14B 107.6 . . ?
C20 C15 C16 117.5(2) . . ?
C20 C15 C14 121.1(2) . . ?
C16 C15 C14 121.4(3) . . ?
C17 C16 C15 121.1(3) . . ?
C17 C16 H16 119.4 . . ?
C15 C16 H16 119.4 . . ?
C18 C17 C16 120.2(3) . . ?
C18 C17 H17 119.9 . . ?
C16 C17 H17 119.9 . . ?
C19 C18 C17 119.8(3) . . ?
C19 C18 H18 120.1 . . ?
C17 C18 H18 120.1 . . ?
C18 C19 C20 119.9(3) . . ?
C18 C19 H19 120.1 . . ?
C20 C19 H19 120.1 . . ?
C19 C20 C15 121.5(2) . . ?
C19 C20 H20 119.2 . . ?
C15 C20 H20 119.2 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
O1 S1 N1 C9 -106.0(2) . . . . ?
C10 S1 N1 C9 142.5(2) . . . . ?
O1 S1 N1 C1 29.2(2) . . . . ?
C10 S1 N1 C1 -82.3(2) . . . . ?
C9 N1 C1 C2 -81.2(3) . . . . ?
S1 N1 C1 C2 142.2(2) . . . . ?
N1 C1 C2 C3 59.3(4) . . . . ?
C1 C2 C3 C4 -1.5(5) . . . . ?
C2 C3 C4 C5 -53.6(5) . . . . ?
C3 C4 C5 C6 -179.6(3) . . . . ?
C3 C4 C5 C9 70.0(3) . . . . ?
C3 C4 C5 C14 -54.6(4) . . . . ?
C4 C5 C6 C7 -154.8(3) . . . . ?
C9 C5 C6 C7 -36.1(3) . . . . ?
C14 C5 C6 C7 80.6(3) . . . . ?
C5 C6 C7 C8 14.6(3) . . . . ?
C6 C7 C8 C9 13.7(3) . . . . ?
C1 N1 C9 C8 -162.8(2) . . . . ?
S1 N1 C9 C8 -25.9(3) . . . . ?
C1 N1 C9 C5 75.3(3) . . . . ?
S1 N1 C9 C5 -147.8(2) . . . . ?
C7 C8 C9 N1 -163.7(2) . . . . ?
C7 C8 C9 C5 -36.8(3) . . . . ?
C6 C5 C9 N1 173.9(2) . . . . ?
C4 C5 C9 N1 -68.7(3) . . . . ?
C14 C5 C9 N1 56.2(3) . . . . ?
C6 C5 C9 C8 45.0(2) . . . . ?
C4 C5 C9 C8 162.4(2) . . . . ?
C14 C5 C9 C8 -72.7(3) . . . . ?
O1 S1 C10 C11 -41.2(2) . . . . ?
N1 S1 C10 C11 74.1(2) . . . . ?
O1 S1 C10 C13 -164.9(2) . . . . ?
N1 S1 C10 C13 -49.6(2) . . . . ?
O1 S1 C10 C12 77.5(2) . . . . ?
N1 S1 C10 C12 -167.16(19) . . . . ?
C6 C5 C14 C15 54.6(3) . . . . ?
C4 C5 C14 C15 -69.9(3) . . . . ?
C9 C5 C14 C15 164.4(2) . . . . ?
C5 C14 C15 C20 -93.2(3) . . . . ?
C5 C14 C15 C16 86.1(3) . . . . ?
C20 C15 C16 C17 1.8(4) . . . . ?
C14 C15 C16 C17 -177.5(2) . . . . ?
C15 C16 C17 C18 -0.6(4) . . . . ?
C16 C17 C18 C19 -0.4(4) . . . . ?
C17 C18 C19 C20 0.2(4) . . . . ?
C18 C19 C20 C15 1.0(4) . . . . ?
C16 C15 C20 C19 -2.0(4) . . . . ?
C14 C15 C20 C19 177.3(2) . . . . ?

_refine_diff_density_max         0.175
_refine_diff_density_min         -0.215
_refine_diff_density_rms         0.033



