# 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. 
# 
#######################################################################

data_wtl-hgf-r1
_database_code_depnum_ccdc_archive 'CCDC 1886135'
loop_
_audit_author_name
_audit_author_address
'Song Zhang' 'Sichuan University'
_audit_update_record             
;
2018-12-19 deposited with the CCDC.	2019-06-27 downloaded from the CCDC.
;
_audit_creation_date             2018-07-17
_audit_creation_method           
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_shelx_SHELXL_version_number     2014/7
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C18 H19 N O4 S'
_chemical_formula_sum            'C18 H19 N O4 S'
_chemical_formula_weight         345.40
_chemical_melting_point          ?
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.3331 0.5567 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_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.
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_H-M_alt        'P b c a'
_space_group_name_Hall           '-P 2ac 2ab'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'x, -y-1/2, z-1/2'
'-x-1/2, y-1/2, z'

_cell_length_a                   17.4772(6)
_cell_length_b                   10.4880(5)
_cell_length_c                   19.6463(5)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     3601.2(2)
_cell_formula_units_Z            8
_cell_measurement_reflns_used    4641
_cell_measurement_temperature    296.8(2)
_cell_measurement_theta_max      72.7040
_cell_measurement_theta_min      4.5300
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    1.775
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.60108
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_absorpt_special_details   ?
_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    1.274
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.4
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0304
_diffrn_reflns_av_unetI/netI     0.0190
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.974
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            13783
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.974
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.981
_diffrn_reflns_theta_min         4.501
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      296.8(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 15.9595
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_details      
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  ω   -108.00  -7.00   1.00    1.82    --  -36.29 -19.00-180.00  101
  2  ω   -104.00 -20.00   1.00    1.82    --  -36.29 -57.00-120.00   84
  3  ω     23.00  90.00   1.00    1.82    --   36.29-125.00  30.00   67
  4  ω      1.00  75.00   1.00    1.82    --   36.29 -99.00  90.00   74
  5  ω      1.00  75.00   1.00    1.82    --   36.29 -99.00-150.00   74
  6  ω      1.00  75.00   1.00    1.82    --   36.29 -99.00  30.00   74
  7  ω      1.00  75.00   1.00    1.82    --   36.29 -99.00 150.00   74
  8  ω     39.00 109.00   1.00    7.28    --  108.71 -94.00-180.00   70
  9  ω     39.00 109.00   1.00    7.28    --  108.71 -94.00 120.00   70
 10  ω     40.00 126.00   1.00    7.28    --  108.71 -45.00  30.00   86
 11  ω     41.00 135.00   1.00    7.28    --  108.71 -77.00 -60.00   94
 12  ω     82.00 157.00   1.00    7.28    --  108.71  77.00  60.00   75
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'New Gemini, Dual, Cu at zero, EosS2'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_type       
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0769729000
_diffrn_orient_matrix_UB_12      -0.0258100000
_diffrn_orient_matrix_UB_13      -0.0356718000
_diffrn_orient_matrix_UB_21      0.0188657000
_diffrn_orient_matrix_UB_22      0.1030784000
_diffrn_orient_matrix_UB_23      -0.0534081000
_diffrn_orient_matrix_UB_31      0.0386274000
_diffrn_orient_matrix_UB_32      -0.1013750000
_diffrn_orient_matrix_UB_33      -0.0450098000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Cu) X-ray Source'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2864
_reflns_number_total             3508
_reflns_odcompleteness_completeness 99.18
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_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.
;
_reflns_threshold_expression     'I > 2σ(I)'
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (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)'
_refine_diff_density_max         0.442
_refine_diff_density_min         -0.386
_refine_diff_density_rms         0.049
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.903
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         3508
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0659
_refine_ls_R_factor_gt           0.0560
_refine_ls_restrained_S_all      0.903
_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/[σ²(Fo²)+(0.1241P)²+1.4702P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1629
_refine_ls_wR_factor_ref         0.1792
_refine_special_details          ?
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C00B(H00A,H00B)
2.b Aromatic/amide H refined with riding coordinates:
 C008(H008), C00C(H00C), C00D(H00D), C00E(H00E), C00G(H00G), C00H(H00H),
 C00I(H00I), C00K(H00K), C00L(H00L), C00M(H00M)
2.c Idealised Me refined as rotating group:
 C00N(H00F,H00J,H00N), C00O(H00O,H00P,H00Q)
;
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   ?
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
S001 S 0.38001(4) 0.58095(6) 0.53256(3) 0.0594(2) Uani 1 1 d . . . . .
O002 O 0.62217(12) 0.9163(2) 0.44488(9) 0.0779(6) Uani 1 1 d . . . . .
O003 O 0.51627(13) 0.81279(19) 0.41191(8) 0.0784(6) Uani 1 1 d . . . . .
O004 O 0.40039(13) 0.44966(19) 0.52909(10) 0.0762(5) Uani 1 1 d . . . . .
O005 O 0.33198(12) 0.6244(2) 0.58595(9) 0.0804(6) Uani 1 1 d . . . . .
N006 N 0.45999(12) 0.6581(2) 0.53904(9) 0.0580(5) Uani 1 1 d . . . . .
H006 H 0.4922(17) 0.629(3) 0.5112(15) 0.070 Uiso 1 1 d R . . . .
C007 C 0.56838(12) 0.9008(2) 0.65153(10) 0.0504(5) Uani 1 1 d . . . . .
C008 C 0.57937(13) 0.9021(2) 0.57743(10) 0.0524(5) Uani 1 1 d . . . . .
H008 H 0.6241 0.9405 0.5621 0.063 Uiso 1 1 calc R . . . .
C009 C 0.53322(14) 0.8552(2) 0.52916(9) 0.0532(5) Uani 1 1 d . . . . .
C00A C 0.55524(15) 0.8582(2) 0.45636(10) 0.0594(6) Uani 1 1 d . . . . .
C00B C 0.45585(14) 0.7985(2) 0.54084(10) 0.0572(6) Uani 1 1 d . . . . .
H00A H 0.4364 0.8259 0.5847 0.069 Uiso 1 1 calc R . . . .
H00B H 0.4208 0.8282 0.5060 0.069 Uiso 1 1 calc R . . . .
C00C C 0.59694(15) 1.0019(2) 0.68946(11) 0.0603(6) Uani 1 1 d . . . . .
H00C H 0.6216 1.0689 0.6675 0.072 Uiso 1 1 calc R . . . .
C00D C 0.53327(15) 0.8009(2) 0.68611(11) 0.0611(6) Uani 1 1 d . . . . .
H00D H 0.5144 0.7315 0.6619 0.073 Uiso 1 1 calc R . . . .
C00E C 0.58914(17) 1.0040(2) 0.75963(12) 0.0677(6) Uani 1 1 d . . . . .
H00E H 0.6077 1.0732 0.7843 0.081 Uiso 1 1 calc R . . . .
C00F C 0.33818(14) 0.6254(3) 0.45443(12) 0.0610(6) Uani 1 1 d . . . . .
C00G C 0.52630(17) 0.8042(3) 0.75607(12) 0.0707(7) Uani 1 1 d . . . . .
H00G H 0.5023 0.7372 0.7786 0.085 Uiso 1 1 calc R . . . .
C00H C 0.55439(16) 0.9053(3) 0.79291(11) 0.0695(7) Uani 1 1 d . . . . .
H00H H 0.5498 0.9065 0.8401 0.083 Uiso 1 1 calc R . . . .
C00I C 0.28022(16) 0.7139(3) 0.45300(15) 0.0768(7) Uani 1 1 d . . . . .
H00I H 0.2608 0.7483 0.4931 0.092 Uiso 1 1 calc R . . . .
C00J C 0.2790(2) 0.7026(4) 0.33045(17) 0.0998(12) Uani 1 1 d . . . . .
C00K C 0.36785(19) 0.5753(3) 0.39533(14) 0.0807(8) Uani 1 1 d . . . . .
H00K H 0.4074 0.5161 0.3968 0.097 Uiso 1 1 calc R . . . .
C00L C 0.25133(18) 0.7506(4) 0.39017(19) 0.0964(11) Uani 1 1 d . . . . .
H00L H 0.2118 0.8099 0.3887 0.116 Uiso 1 1 calc R . . . .
C00M C 0.3376(2) 0.6150(4) 0.33343(15) 0.1022(12) Uani 1 1 d . . . . .
H00M H 0.3572 0.5816 0.2932 0.123 Uiso 1 1 calc R . . . .
C00N C 0.6473(2) 0.9189(4) 0.37495(14) 0.1059(13) Uani 1 1 d . . . . .
H00F H 0.6077 0.9543 0.3469 0.159 Uiso 1 1 calc GR . . . .
H00J H 0.6585 0.8337 0.3601 0.159 Uiso 1 1 calc GR . . . .
H00N H 0.6926 0.9704 0.3713 0.159 Uiso 1 1 calc GR . . . .
C00O C 0.2475(3) 0.7457(6) 0.2621(2) 0.150(2) Uani 1 1 d . . . . .
H00O H 0.2006 0.7014 0.2529 0.224 Uiso 1 1 calc GR . . . .
H00P H 0.2840 0.7272 0.2270 0.224 Uiso 1 1 calc GR . . . .
H00Q H 0.2380 0.8359 0.2634 0.224 Uiso 1 1 calc GR . . . .


_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
S001 O004 1.424(2) . ?
S001 O005 1.418(2) . ?
S001 N006 1.620(2) . ?
S001 C00F 1.763(2) . ?
O002 C00A 1.338(3) . ?
O002 C00N 1.443(3) . ?
O003 C00A 1.206(3) . ?
N006 H006 0.84(3) . ?
N006 C00B 1.474(3) . ?
C007 C008 1.468(3) . ?
C007 C00C 1.389(3) . ?
C007 C00D 1.391(3) . ?
C008 H008 0.9300 . ?
C008 C009 1.339(3) . ?
C009 C00A 1.482(3) . ?
C009 C00B 1.495(3) . ?
C00B H00A 0.9700 . ?
C00B H00B 0.9700 . ?
C00C H00C 0.9300 . ?
C00C C00E 1.386(3) . ?
C00D H00D 0.9300 . ?
C00D C00G 1.380(3) . ?
C00E H00E 0.9300 . ?
C00E C00H 1.367(4) . ?
C00F C00I 1.374(4) . ?
C00F C00K 1.376(4) . ?
C00G H00G 0.9300 . ?
C00G C00H 1.374(4) . ?
C00H H00H 0.9300 . ?
C00I H00I 0.9300 . ?
C00I C00L 1.388(4) . ?
C00J C00L 1.366(6) . ?
C00J C00M 1.376(6) . ?
C00J C00O 1.520(4) . ?
C00K H00K 0.9300 . ?
C00K C00M 1.390(4) . ?
C00L H00L 0.9300 . ?
C00M H00M 0.9300 . ?
C00N H00F 0.9600 . ?
C00N H00J 0.9600 . ?
C00N H00N 0.9600 . ?
C00O H00O 0.9600 . ?
C00O H00P 0.9600 . ?
C00O H00Q 0.9600 . ?

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
O004 S001 N006 105.73(12) . . ?
O004 S001 C00F 108.54(12) . . ?
O005 S001 O004 119.59(13) . . ?
O005 S001 N006 106.98(12) . . ?
O005 S001 C00F 108.27(12) . . ?
N006 S001 C00F 107.09(11) . . ?
C00A O002 C00N 115.8(2) . . ?
S001 N006 H006 110(2) . . ?
C00B N006 S001 117.29(17) . . ?
C00B N006 H006 114(2) . . ?
C00C C007 C008 118.5(2) . . ?
C00C C007 C00D 118.14(19) . . ?
C00D C007 C008 123.31(19) . . ?
C007 C008 H008 115.8 . . ?
C009 C008 C007 128.3(2) . . ?
C009 C008 H008 115.8 . . ?
C008 C009 C00A 121.3(2) . . ?
C008 C009 C00B 125.63(19) . . ?
C00A C009 C00B 113.04(19) . . ?
O002 C00A C009 113.5(2) . . ?
O003 C00A O002 123.5(2) . . ?
O003 C00A C009 123.0(3) . . ?
N006 C00B C009 110.47(19) . . ?
N006 C00B H00A 109.6 . . ?
N006 C00B H00B 109.6 . . ?
C009 C00B H00A 109.6 . . ?
C009 C00B H00B 109.6 . . ?
H00A C00B H00B 108.1 . . ?
C007 C00C H00C 119.6 . . ?
C00E C00C C007 120.7(2) . . ?
C00E C00C H00C 119.6 . . ?
C007 C00D H00D 119.8 . . ?
C00G C00D C007 120.4(2) . . ?
C00G C00D H00D 119.8 . . ?
C00C C00E H00E 119.8 . . ?
C00H C00E C00C 120.5(2) . . ?
C00H C00E H00E 119.8 . . ?
C00I C00F S001 120.1(2) . . ?
C00I C00F C00K 121.2(2) . . ?
C00K C00F S001 118.5(2) . . ?
C00D C00G H00G 119.6 . . ?
C00H C00G C00D 120.8(2) . . ?
C00H C00G H00G 119.6 . . ?
C00E C00H C00G 119.4(2) . . ?
C00E C00H H00H 120.3 . . ?
C00G C00H H00H 120.3 . . ?
C00F C00I H00I 120.9 . . ?
C00F C00I C00L 118.3(3) . . ?
C00L C00I H00I 120.9 . . ?
C00L C00J C00M 118.3(3) . . ?
C00L C00J C00O 121.3(4) . . ?
C00M C00J C00O 120.4(4) . . ?
C00F C00K H00K 120.6 . . ?
C00F C00K C00M 118.7(3) . . ?
C00M C00K H00K 120.6 . . ?
C00I C00L H00L 118.9 . . ?
C00J C00L C00I 122.2(3) . . ?
C00J C00L H00L 118.9 . . ?
C00J C00M C00K 121.3(3) . . ?
C00J C00M H00M 119.3 . . ?
C00K C00M H00M 119.3 . . ?
O002 C00N H00F 109.5 . . ?
O002 C00N H00J 109.5 . . ?
O002 C00N H00N 109.5 . . ?
H00F C00N H00J 109.5 . . ?
H00F C00N H00N 109.5 . . ?
H00J C00N H00N 109.5 . . ?
C00J C00O H00O 109.5 . . ?
C00J C00O H00P 109.5 . . ?
C00J C00O H00Q 109.5 . . ?
H00O C00O H00P 109.5 . . ?
H00O C00O H00Q 109.5 . . ?
H00P C00O H00Q 109.5 . . ?


_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
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.523
_oxdiff_exptl_absorpt_empirical_full_min 0.777
