# Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers.
# This journal is © the Partner Organisations 2018

####################################################################### 
# 
# 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_p
_database_code_depnum_ccdc_archive 'CCDC 1842572'
_audit_update_record             
;
2018-05-11 deposited with the CCDC.
2018-09-18 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C18 H25 N O7 S'
_chemical_formula_sum            'C18 H25 N O7 S'
_chemical_formula_weight         399.45

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'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   P2(1)/c

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

_cell_length_a                   10.000(2)
_cell_length_b                   14.827(3)
_cell_length_c                   13.344(3)
_cell_angle_alpha                90.00
_cell_angle_beta                 101.939(3)
_cell_angle_gamma                90.00
_cell_volume                     1935.7(7)
_cell_formula_units_Z            4
_cell_measurement_temperature    173(2)
_cell_measurement_reflns_used    4873
_cell_measurement_theta_min      1.2
_cell_measurement_theta_max      28.72

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.371
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             848
_exptl_absorpt_coefficient_mu    0.207
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9696
_exptl_absorpt_correction_T_max  0.9836
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      173(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            14745
_diffrn_reflns_av_R_equivalents  0.0687
_diffrn_reflns_av_sigmaI/netI    0.0462
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_theta_min         2.08
_diffrn_reflns_theta_max         25.99
_reflns_number_total             3759
_reflns_number_gt                3477
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker SMART'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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          
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.1500P)²+2.7957P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         3759
_refine_ls_number_parameters     244
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0888
_refine_ls_R_factor_gt           0.0813
_refine_ls_wR_factor_ref         0.2292
_refine_ls_wR_factor_gt          0.2211
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_restrained_S_all      1.011
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.003

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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
N1 N 0.1753(3) 0.48052(18) 0.2060(2) 0.0234(6) Uani 1 1 d . . .
S1 S 0.09227(8) 0.38586(6) 0.19704(7) 0.0273(3) Uani 1 1 d . . .
O1 O 0.1043(4) 0.3392(2) 0.1072(2) 0.0518(8) Uani 1 1 d . . .
O2 O -0.0436(3) 0.3986(2) 0.2104(3) 0.0483(8) Uani 1 1 d . . .
O3 O 0.3249(3) 0.63306(18) 0.3863(2) 0.0417(7) Uani 1 1 d . . .
O4 O 0.1316(2) 0.55844(15) 0.38527(18) 0.0266(5) Uani 1 1 d . . .
O5 O 0.0956(3) 0.62742(17) 0.1825(2) 0.0347(6) Uani 1 1 d . . .
O6 O 0.4068(2) 0.51708(15) 0.27092(18) 0.0250(5) Uani 1 1 d . . .
O7 O 0.4433(2) 0.44081(16) 0.21186(18) 0.0267(5) Uani 1 1 d . . .
C1 C 0.1960(3) 0.3416(2) 0.3072(3) 0.0243(7) Uani 1 1 d . . .
C2 C 0.1892(4) 0.2569(2) 0.3467(3) 0.0326(8) Uani 1 1 d . . .
H2B H 0.1247 0.2138 0.3134 0.039 Uiso 1 1 calc R . .
C3 C 0.2796(4) 0.2368(2) 0.4363(3) 0.0366(9) Uani 1 1 d . . .
H3A H 0.2775 0.1790 0.4666 0.044 Uiso 1 1 calc R . .
C4 C 0.3724(4) 0.2998(3) 0.4822(3) 0.0354(9) Uani 1 1 d . . .
H4A H 0.4338 0.2847 0.5443 0.042 Uiso 1 1 calc R . .
C5 C 0.3791(4) 0.3838(2) 0.4410(3) 0.0294(8) Uani 1 1 d . . .
H5A H 0.4448 0.4266 0.4732 0.035 Uiso 1 1 calc R . .
C6 C 0.2886(3) 0.4044(2) 0.3520(2) 0.0216(7) Uani 1 1 d . . .
C7 C 0.2817(3) 0.4927(2) 0.2951(2) 0.0215(7) Uani 1 1 d . . .
C8 C 0.2506(3) 0.5714(2) 0.3618(2) 0.0228(7) Uani 1 1 d . . .
C9 C 0.0756(4) 0.6336(2) 0.4314(3) 0.0315(8) Uani 1 1 d . . .
H9A H 0.0841 0.6896 0.3928 0.038 Uiso 1 1 calc R . .
H9B H 0.1257 0.6419 0.5029 0.038 Uiso 1 1 calc R . .
C10 C -0.0699(5) 0.6140(3) 0.4290(4) 0.0489(11) Uani 1 1 d . . .
H10A H -0.1104 0.6642 0.4601 0.073 Uiso 1 1 calc R . .
H10B H -0.0771 0.5585 0.4676 0.073 Uiso 1 1 calc R . .
H10C H -0.1186 0.6062 0.3579 0.073 Uiso 1 1 calc R . .
C11 C 0.1250(4) 0.5508(2) 0.1312(3) 0.0313(8) Uani 1 1 d . . .
H11A H 0.0387 0.5291 0.0858 0.038 Uiso 1 1 calc R . .
C12 C 0.2256(4) 0.5784(3) 0.0636(3) 0.0401(9) Uani 1 1 d . . .
H12A H 0.3031 0.5356 0.0713 0.048 Uiso 1 1 calc R . .
H12B H 0.1794 0.5815 -0.0095 0.048 Uiso 1 1 calc R . .
C13 C 0.2726(4) 0.6697(3) 0.1041(4) 0.0469(11) Uani 1 1 d . . .
H13A H 0.2936 0.7089 0.0493 0.056 Uiso 1 1 calc R . .
H13B H 0.3542 0.6654 0.1603 0.056 Uiso 1 1 calc R . .
C14 C 0.1502(5) 0.7040(3) 0.1424(4) 0.0482(11) Uani 1 1 d . . .
H14A H 0.1780 0.7501 0.1963 0.058 Uiso 1 1 calc R . .
H14B H 0.0822 0.7308 0.0857 0.058 Uiso 1 1 calc R . .
C15 C 0.5882(3) 0.4441(2) 0.2188(3) 0.0261(7) Uani 1 1 d . . .
C16 C 0.6629(4) 0.4312(3) 0.3277(3) 0.0367(9) Uani 1 1 d . . .
H16A H 0.6493 0.4843 0.3682 0.055 Uiso 1 1 calc R . .
H16B H 0.7607 0.4233 0.3295 0.055 Uiso 1 1 calc R . .
H16C H 0.6274 0.3776 0.3564 0.055 Uiso 1 1 calc R . .
C17 C 0.6284(4) 0.5305(3) 0.1737(4) 0.0433(10) Uani 1 1 d . . .
H17A H 0.6151 0.5813 0.2176 0.065 Uiso 1 1 calc R . .
H17B H 0.5715 0.5392 0.1052 0.065 Uiso 1 1 calc R . .
H17C H 0.7247 0.5274 0.1688 0.065 Uiso 1 1 calc R . .
C18 C 0.6069(4) 0.3633(3) 0.1541(3) 0.0391(9) Uani 1 1 d . . .
H18A H 0.5797 0.3085 0.1858 0.059 Uiso 1 1 calc R . .
H18B H 0.7031 0.3586 0.1492 0.059 Uiso 1 1 calc R . .
H18C H 0.5500 0.3704 0.0854 0.059 Uiso 1 1 calc R . .


_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
N1 C7 1.434(4) . ?
N1 C11 1.458(4) . ?
N1 S1 1.622(3) . ?
S1 O1 1.411(3) . ?
S1 O2 1.419(3) . ?
S1 C1 1.743(3) . ?
O3 C8 1.181(4) . ?
O4 C8 1.306(4) . ?
O4 C9 1.440(4) . ?
O5 C11 1.389(4) . ?
O5 C14 1.412(5) . ?
O6 C7 1.402(4) . ?
O6 O7 1.467(3) . ?
O7 C15 1.433(4) . ?
C1 C6 1.361(5) . ?
C1 C2 1.369(5) . ?
C2 C3 1.375(6) . ?
C2 H2B 0.9500 . ?
C3 C4 1.368(6) . ?
C3 H3A 0.9500 . ?
C4 C5 1.369(5) . ?
C4 H4A 0.9500 . ?
C5 C6 1.371(5) . ?
C5 H5A 0.9500 . ?
C6 C7 1.509(4) . ?
C7 C8 1.537(4) . ?
C9 C10 1.478(6) . ?
C9 H9A 0.9900 . ?
C9 H9B 0.9900 . ?
C10 H10A 0.9800 . ?
C10 H10B 0.9800 . ?
C10 H10C 0.9800 . ?
C11 C12 1.539(5) . ?
C11 H11A 1.0000 . ?
C12 C13 1.496(7) . ?
C12 H12A 0.9900 . ?
C12 H12B 0.9900 . ?
C13 C14 1.508(6) . ?
C13 H13A 0.9900 . ?
C13 H13B 0.9900 . ?
C14 H14A 0.9900 . ?
C14 H14B 0.9900 . ?
C15 C16 1.502(5) . ?
C15 C17 1.507(5) . ?
C15 C18 1.511(5) . ?
C16 H16A 0.9800 . ?
C16 H16B 0.9800 . ?
C16 H16C 0.9800 . ?
C17 H17A 0.9800 . ?
C17 H17B 0.9800 . ?
C17 H17C 0.9800 . ?
C18 H18A 0.9800 . ?
C18 H18B 0.9800 . ?
C18 H18C 0.9800 . ?

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
C7 N1 C11 124.6(3) . . ?
C7 N1 S1 116.8(2) . . ?
C11 N1 S1 118.0(2) . . ?
O1 S1 O2 115.1(2) . . ?
O1 S1 N1 110.79(17) . . ?
O2 S1 N1 111.38(17) . . ?
O1 S1 C1 113.04(19) . . ?
O2 S1 C1 111.23(17) . . ?
N1 S1 C1 93.28(15) . . ?
C8 O4 C9 116.3(3) . . ?
C11 O5 C14 109.4(3) . . ?
C7 O6 O7 104.9(2) . . ?
C15 O7 O6 107.4(2) . . ?
C6 C1 C2 122.8(3) . . ?
C6 C1 S1 110.2(2) . . ?
C2 C1 S1 127.0(3) . . ?
C1 C2 C3 117.2(3) . . ?
C1 C2 H2B 121.4 . . ?
C3 C2 H2B 121.4 . . ?
C4 C3 C2 120.3(3) . . ?
C4 C3 H3A 119.8 . . ?
C2 C3 H3A 119.8 . . ?
C3 C4 C5 121.7(4) . . ?
C3 C4 H4A 119.1 . . ?
C5 C4 H4A 119.1 . . ?
C4 C5 C6 118.2(3) . . ?
C4 C5 H5A 120.9 . . ?
C6 C5 H5A 120.9 . . ?
C1 C6 C5 119.7(3) . . ?
C1 C6 C7 114.6(3) . . ?
C5 C6 C7 125.7(3) . . ?
O6 C7 N1 112.8(3) . . ?
O6 C7 C6 112.9(3) . . ?
N1 C7 C6 104.8(3) . . ?
O6 C7 C8 103.6(2) . . ?
N1 C7 C8 111.8(3) . . ?
C6 C7 C8 111.1(3) . . ?
O3 C8 O4 126.8(3) . . ?
O3 C8 C7 123.8(3) . . ?
O4 C8 C7 109.4(3) . . ?
O4 C9 C10 107.8(3) . . ?
O4 C9 H9A 110.1 . . ?
C10 C9 H9A 110.1 . . ?
O4 C9 H9B 110.1 . . ?
C10 C9 H9B 110.1 . . ?
H9A C9 H9B 108.5 . . ?
C9 C10 H10A 109.5 . . ?
C9 C10 H10B 109.5 . . ?
H10A C10 H10B 109.5 . . ?
C9 C10 H10C 109.5 . . ?
H10A C10 H10C 109.5 . . ?
H10B C10 H10C 109.5 . . ?
O5 C11 N1 109.0(3) . . ?
O5 C11 C12 107.6(3) . . ?
N1 C11 C12 114.6(3) . . ?
O5 C11 H11A 108.5 . . ?
N1 C11 H11A 108.5 . . ?
C12 C11 H11A 108.5 . . ?
C13 C12 C11 102.9(3) . . ?
C13 C12 H12A 111.2 . . ?
C11 C12 H12A 111.2 . . ?
C13 C12 H12B 111.2 . . ?
C11 C12 H12B 111.2 . . ?
H12A C12 H12B 109.1 . . ?
C12 C13 C14 102.2(3) . . ?
C12 C13 H13A 111.3 . . ?
C14 C13 H13A 111.3 . . ?
C12 C13 H13B 111.3 . . ?
C14 C13 H13B 111.3 . . ?
H13A C13 H13B 109.2 . . ?
O5 C14 C13 105.2(3) . . ?
O5 C14 H14A 110.7 . . ?
C13 C14 H14A 110.7 . . ?
O5 C14 H14B 110.7 . . ?
C13 C14 H14B 110.7 . . ?
H14A C14 H14B 108.8 . . ?
O7 C15 C16 110.6(3) . . ?
O7 C15 C17 110.6(3) . . ?
C16 C15 C17 112.0(3) . . ?
O7 C15 C18 100.3(3) . . ?
C16 C15 C18 110.9(3) . . ?
C17 C15 C18 111.8(3) . . ?
C15 C16 H16A 109.5 . . ?
C15 C16 H16B 109.5 . . ?
H16A C16 H16B 109.5 . . ?
C15 C16 H16C 109.5 . . ?
H16A C16 H16C 109.5 . . ?
H16B C16 H16C 109.5 . . ?
C15 C17 H17A 109.5 . . ?
C15 C17 H17B 109.5 . . ?
H17A C17 H17B 109.5 . . ?
C15 C17 H17C 109.5 . . ?
H17A C17 H17C 109.5 . . ?
H17B C17 H17C 109.5 . . ?
C15 C18 H18A 109.5 . . ?
C15 C18 H18B 109.5 . . ?
H18A C18 H18B 109.5 . . ?
C15 C18 H18C 109.5 . . ?
H18A C18 H18C 109.5 . . ?
H18B C18 H18C 109.5 . . ?

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
C7 N1 S1 O1 -120.8(3) . . . . ?
C11 N1 S1 O1 67.3(3) . . . . ?
C7 N1 S1 O2 109.7(3) . . . . ?
C11 N1 S1 O2 -62.2(3) . . . . ?
C7 N1 S1 C1 -4.6(3) . . . . ?
C11 N1 S1 C1 -176.6(3) . . . . ?
C7 O6 O7 C15 -158.0(2) . . . . ?
O1 S1 C1 C6 117.9(3) . . . . ?
O2 S1 C1 C6 -110.8(3) . . . . ?
N1 S1 C1 C6 3.6(3) . . . . ?
O1 S1 C1 C2 -62.5(4) . . . . ?
O2 S1 C1 C2 68.8(4) . . . . ?
N1 S1 C1 C2 -176.8(3) . . . . ?
C6 C1 C2 C3 1.1(5) . . . . ?
S1 C1 C2 C3 -178.5(3) . . . . ?
C1 C2 C3 C4 -0.6(5) . . . . ?
C2 C3 C4 C5 -0.2(6) . . . . ?
C3 C4 C5 C6 0.7(5) . . . . ?
C2 C1 C6 C5 -0.6(5) . . . . ?
S1 C1 C6 C5 179.0(3) . . . . ?
C2 C1 C6 C7 178.5(3) . . . . ?
S1 C1 C6 C7 -1.9(3) . . . . ?
C4 C5 C6 C1 -0.3(5) . . . . ?
C4 C5 C6 C7 -179.3(3) . . . . ?
O7 O6 C7 N1 -62.0(3) . . . . ?
O7 O6 C7 C6 56.6(3) . . . . ?
O7 O6 C7 C8 176.9(2) . . . . ?
C11 N1 C7 O6 -61.4(4) . . . . ?
S1 N1 C7 O6 127.3(2) . . . . ?
C11 N1 C7 C6 175.4(3) . . . . ?
S1 N1 C7 C6 4.0(3) . . . . ?
C11 N1 C7 C8 54.9(4) . . . . ?
S1 N1 C7 C8 -116.5(3) . . . . ?
C1 C6 C7 O6 -124.2(3) . . . . ?
C5 C6 C7 O6 54.8(4) . . . . ?
C1 C6 C7 N1 -1.1(4) . . . . ?
C5 C6 C7 N1 177.9(3) . . . . ?
C1 C6 C7 C8 119.9(3) . . . . ?
C5 C6 C7 C8 -61.1(4) . . . . ?
C9 O4 C8 O3 10.8(5) . . . . ?
C9 O4 C8 C7 -168.9(3) . . . . ?
O6 C7 C8 O3 -2.9(4) . . . . ?
N1 C7 C8 O3 -124.6(4) . . . . ?
C6 C7 C8 O3 118.7(4) . . . . ?
O6 C7 C8 O4 176.9(2) . . . . ?
N1 C7 C8 O4 55.2(3) . . . . ?
C6 C7 C8 O4 -61.6(3) . . . . ?
C8 O4 C9 C10 166.6(3) . . . . ?
C14 O5 C11 N1 134.0(3) . . . . ?
C14 O5 C11 C12 9.2(4) . . . . ?
C7 N1 C11 O5 -50.0(4) . . . . ?
S1 N1 C11 O5 121.3(3) . . . . ?
C7 N1 C11 C12 70.6(4) . . . . ?
S1 N1 C11 C12 -118.1(3) . . . . ?
O5 C11 C12 C13 13.8(4) . . . . ?
N1 C11 C12 C13 -107.6(4) . . . . ?
C11 C12 C13 C14 -29.3(4) . . . . ?
C11 O5 C14 C13 -28.5(5) . . . . ?
C12 C13 C14 O5 36.0(4) . . . . ?
O6 O7 C15 C16 63.5(3) . . . . ?
O6 O7 C15 C17 -61.2(4) . . . . ?
O6 O7 C15 C18 -179.4(3) . . . . ?

_diffrn_measured_fraction_theta_max 0.987
_diffrn_reflns_theta_full        25.99
_diffrn_measured_fraction_theta_full 0.987
_refine_diff_density_max         0.805
_refine_diff_density_min         -0.784
_refine_diff_density_rms         0.079
