# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 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. 
# 
#######################################################################

data_MJK80-1-3
_database_code_depnum_ccdc_archive 'CCDC 1908021'
loop_
_audit_author_name
_audit_author_address
'Wenyan Hao'
;Jiangxi Normal University
China
;
_audit_update_record             
;
2019-04-04 deposited with the CCDC.	2019-07-04 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/7
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C20 H18 N2 O2 S'
_chemical_formula_weight         350.42

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           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

_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+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'

_cell_length_a                   19.1784(10)
_cell_length_b                   5.9217(3)
_cell_length_c                   15.1190(9)
_cell_angle_alpha                90
_cell_angle_beta                 92.959(5)
_cell_angle_gamma                90
_cell_volume                     1714.76(16)
_cell_formula_units_Z            4
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    6653
_cell_measurement_theta_min      3.8250
_cell_measurement_theta_max      28.2280

_exptl_crystal_description       BLCOK
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_F_000             736
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.090
_exptl_crystal_size_min          0.060
_exptl_absorpt_coefficient_mu    0.205
_shelx_estimated_absorpt_T_min   0.980
_shelx_estimated_absorpt_T_max   0.988
_exptl_absorpt_correction_T_min  0.61708
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro 1.171.39.37b (Rigaku Oxford Diffraction, 2017)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      293(2)
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_monochromator  mirror
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset/far, EosS2'
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            EosS2
_diffrn_measurement_method       'ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            18579
_diffrn_reflns_av_unetI/netI     0.0270
_diffrn_reflns_av_R_equivalents  0.0359
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_theta_min         3.349
_diffrn_reflns_theta_max         26.370
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measured_fraction_theta_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_point_group_measured_fraction_full 0.998
_reflns_number_total             3506
_reflns_number_gt                2891
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_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       'CrysAlisPro 1.171.39.37b (Rigaku OD, 2017)'
_computing_cell_refinement       'CrysAlisPro 1.171.39.37b (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.39.37b (Rigaku OD, 2017)'
_computing_structure_solution    'SHELXT 2015 (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL 2015 (Sheldrick, 2015)'
_computing_molecular_graphics    ?
_computing_publication_material  ?
_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)+(0.0418P)²+0.7193P] 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_number_reflns         3506
_refine_ls_number_parameters     227
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0470
_refine_ls_wR_factor_ref         0.1125
_refine_ls_wR_factor_gt          0.1060
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_restrained_S_all      1.068
_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 0.59280(3) 0.74069(8) 0.42184(4) 0.04495(16) Uani 1 1 d . . . . .
N1 N 0.69923(8) 0.4800(3) 0.40654(11) 0.0402(4) Uani 1 1 d . . . . .
O1 O 0.86449(8) 0.0760(3) 0.33354(13) 0.0696(5) Uani 1 1 d . . . . .
N2 N 0.72292(9) 0.8276(3) 0.47893(11) 0.0456(4) Uani 1 1 d . . . . .
O2 O 0.92218(8) 0.3768(3) 0.28956(13) 0.0761(5) Uani 1 1 d . . . . .
C14 C 0.68281(10) 0.6848(3) 0.43790(12) 0.0388(4) Uani 1 1 d . . . . .
C6 C 0.44348(10) 0.4789(3) 0.35073(12) 0.0411(4) Uani 1 1 d . . . . .
C8 C 0.57598(10) 0.4752(3) 0.37416(13) 0.0398(4) Uani 1 1 d . . . . .
C10 C 0.77119(9) 0.3984(3) 0.40891(13) 0.0406(4) Uani 1 1 d . . . . .
H10 H 0.7716 0.2400 0.4277 0.049 Uiso 1 1 calc R U . . .
C16 C 0.81393(10) 0.5338(3) 0.47669(13) 0.0428(5) Uani 1 1 d . . . . .
C15 C 0.78970(10) 0.7439(3) 0.50440(13) 0.0444(5) Uani 1 1 d . . . . .
C1 C 0.42579(11) 0.6871(4) 0.38612(15) 0.0527(5) Uani 1 1 d . . . . .
H1 H 0.4610 0.7855 0.4061 0.063 Uiso 1 1 calc R U . . .
C7 C 0.51444(10) 0.3897(3) 0.34710(13) 0.0440(5) Uani 1 1 d . . . . .
H7 H 0.5169 0.2477 0.3212 0.053 Uiso 1 1 calc R U . . .
C9 C 0.64324(10) 0.3441(4) 0.36784(15) 0.0488(5) Uani 1 1 d . . . . .
H9A H 0.6404 0.2021 0.3994 0.059 Uiso 1 1 calc R U . . .
H9B H 0.6515 0.3117 0.3064 0.059 Uiso 1 1 calc R U . . .
C2 C 0.35661(12) 0.7500(4) 0.39194(15) 0.0573(6) Uani 1 1 d . . . . .
H2 H 0.3457 0.8883 0.4168 0.069 Uiso 1 1 calc R U . . .
C5 C 0.38908(11) 0.3419(4) 0.31909(14) 0.0504(5) Uani 1 1 d . . . . .
H5 H 0.3992 0.2033 0.2939 0.060 Uiso 1 1 calc R U . . .
C11 C 0.80067(10) 0.4120(4) 0.31643(14) 0.0501(5) Uani 1 1 d . . . . .
H11A H 0.7670 0.3468 0.2736 0.060 Uiso 1 1 calc R U . . .
H11B H 0.8067 0.5695 0.3010 0.060 Uiso 1 1 calc R U . . .
C3 C 0.30430(11) 0.6091(4) 0.36121(15) 0.0565(6) Uani 1 1 d . . . . .
H3 H 0.2579 0.6512 0.3655 0.068 Uiso 1 1 calc R U . . .
C17 C 0.87749(11) 0.4544(4) 0.51146(15) 0.0549(6) Uani 1 1 d . . . . .
H17 H 0.8935 0.3140 0.4938 0.066 Uiso 1 1 calc R U . . .
C12 C 0.86929(11) 0.2921(4) 0.31002(14) 0.0498(5) Uani 1 1 d . . . . .
C4 C 0.32034(11) 0.4062(4) 0.32407(16) 0.0602(6) Uani 1 1 d . . . . .
H4 H 0.2848 0.3116 0.3022 0.072 Uiso 1 1 calc R U . . .
C20 C 0.83078(12) 0.8685(4) 0.56490(15) 0.0592(6) Uani 1 1 d . . . . .
H20 H 0.8153 1.0089 0.5833 0.071 Uiso 1 1 calc R U . . .
C18 C 0.91752(12) 0.5796(5) 0.57185(17) 0.0700(7) Uani 1 1 d . . . . .
H18 H 0.9601 0.5241 0.5947 0.084 Uiso 1 1 calc R U . . .
C13 C 0.92831(13) -0.0529(5) 0.3368(2) 0.0853(9) Uani 1 1 d . . . . .
H13A H 0.9516 -0.0316 0.2828 0.128 Uiso 1 1 calc R U . . .
H13B H 0.9177 -0.2101 0.3439 0.128 Uiso 1 1 calc R U . . .
H13C H 0.9581 -0.0029 0.3860 0.128 Uiso 1 1 calc R U . . .
C19 C 0.89398(13) 0.7872(5) 0.59802(18) 0.0724(8) Uani 1 1 d . . . . .
H19 H 0.9210 0.8730 0.6383 0.087 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 C8 1.7526(19) . ?
S1 C14 1.762(2) . ?
N1 C14 1.345(2) . ?
N1 C9 1.441(2) . ?
N1 C10 1.461(2) . ?
O1 C12 1.332(3) . ?
O1 C13 1.441(3) . ?
N2 C14 1.282(2) . ?
N2 C15 1.408(3) . ?
O2 C12 1.187(2) . ?
C6 C5 1.387(3) . ?
C6 C1 1.393(3) . ?
C6 C7 1.463(3) . ?
C8 C7 1.329(3) . ?
C8 C9 1.513(3) . ?
C10 C16 1.509(3) . ?
C10 C11 1.537(3) . ?
C10 H10 0.9800 . ?
C16 C17 1.385(3) . ?
C16 C15 1.399(3) . ?
C15 C20 1.388(3) . ?
C1 C2 1.385(3) . ?
C1 H1 0.9300 . ?
C7 H7 0.9300 . ?
C9 H9A 0.9700 . ?
C9 H9B 0.9700 . ?
C2 C3 1.367(3) . ?
C2 H2 0.9300 . ?
C5 C4 1.378(3) . ?
C5 H5 0.9300 . ?
C11 C12 1.503(3) . ?
C11 H11A 0.9700 . ?
C11 H11B 0.9700 . ?
C3 C4 1.368(3) . ?
C3 H3 0.9300 . ?
C17 C18 1.379(3) . ?
C17 H17 0.9300 . ?
C4 H4 0.9300 . ?
C20 C19 1.375(3) . ?
C20 H20 0.9300 . ?
C18 C19 1.375(4) . ?
C18 H18 0.9300 . ?
C13 H13A 0.9600 . ?
C13 H13B 0.9600 . ?
C13 H13C 0.9600 . ?
C19 H19 0.9300 . ?

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
C8 S1 C14 92.66(9) . . ?
C14 N1 C9 117.60(16) . . ?
C14 N1 C10 121.83(16) . . ?
C9 N1 C10 120.55(15) . . ?
C12 O1 C13 116.59(18) . . ?
C14 N2 C15 114.49(17) . . ?
N2 C14 N1 128.31(18) . . ?
N2 C14 S1 120.12(15) . . ?
N1 C14 S1 111.48(14) . . ?
C5 C6 C1 117.14(19) . . ?
C5 C6 C7 117.41(19) . . ?
C1 C6 C7 125.41(18) . . ?
C7 C8 C9 122.11(18) . . ?
C7 C8 S1 127.59(16) . . ?
C9 C8 S1 110.29(13) . . ?
N1 C10 C16 108.67(15) . . ?
N1 C10 C11 110.59(16) . . ?
C16 C10 C11 112.18(16) . . ?
N1 C10 H10 108.4 . . ?
C16 C10 H10 108.4 . . ?
C11 C10 H10 108.4 . . ?
C17 C16 C15 119.20(19) . . ?
C17 C16 C10 120.90(18) . . ?
C15 C16 C10 119.90(18) . . ?
C20 C15 C16 118.9(2) . . ?
C20 C15 N2 118.05(19) . . ?
C16 C15 N2 122.84(18) . . ?
C2 C1 C6 121.0(2) . . ?
C2 C1 H1 119.5 . . ?
C6 C1 H1 119.5 . . ?
C8 C7 C6 131.57(19) . . ?
C8 C7 H7 114.2 . . ?
C6 C7 H7 114.2 . . ?
N1 C9 C8 107.92(16) . . ?
N1 C9 H9A 110.1 . . ?
C8 C9 H9A 110.1 . . ?
N1 C9 H9B 110.1 . . ?
C8 C9 H9B 110.1 . . ?
H9A C9 H9B 108.4 . . ?
C3 C2 C1 120.2(2) . . ?
C3 C2 H2 119.9 . . ?
C1 C2 H2 119.9 . . ?
C4 C5 C6 121.6(2) . . ?
C4 C5 H5 119.2 . . ?
C6 C5 H5 119.2 . . ?
C12 C11 C10 113.48(17) . . ?
C12 C11 H11A 108.9 . . ?
C10 C11 H11A 108.9 . . ?
C12 C11 H11B 108.9 . . ?
C10 C11 H11B 108.9 . . ?
H11A C11 H11B 107.7 . . ?
C4 C3 C2 119.9(2) . . ?
C4 C3 H3 120.1 . . ?
C2 C3 H3 120.1 . . ?
C18 C17 C16 121.2(2) . . ?
C18 C17 H17 119.4 . . ?
C16 C17 H17 119.4 . . ?
O2 C12 O1 123.2(2) . . ?
O2 C12 C11 125.5(2) . . ?
O1 C12 C11 111.31(18) . . ?
C3 C4 C5 120.1(2) . . ?
C3 C4 H4 120.0 . . ?
C5 C4 H4 120.0 . . ?
C19 C20 C15 120.9(2) . . ?
C19 C20 H20 119.5 . . ?
C15 C20 H20 119.5 . . ?
C19 C18 C17 119.5(2) . . ?
C19 C18 H18 120.3 . . ?
C17 C18 H18 120.3 . . ?
O1 C13 H13A 109.5 . . ?
O1 C13 H13B 109.5 . . ?
H13A C13 H13B 109.5 . . ?
O1 C13 H13C 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
C20 C19 C18 120.3(2) . . ?
C20 C19 H19 119.8 . . ?
C18 C19 H19 119.8 . . ?

_refine_diff_density_max         0.214
_refine_diff_density_min         -0.217
_refine_diff_density_rms         0.038



