# 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_1_a
_database_code_depnum_ccdc_archive 'CCDC 1866404'
_audit_update_record             
;
2018-09-07 deposited with the CCDC.
2019-01-16 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            'C11 H10 O3 S'
_chemical_formula_weight         222.25

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'
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      orthorhombic
_space_group_IT_number           62
_space_group_name_H-M_alt        'P n m a'
_space_group_name_Hall           '-P 2ac 2n'

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

_cell_length_a                   23.014(7)
_cell_length_b                   6.551(2)
_cell_length_c                   6.696(2)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1009.6(6)
_cell_formula_units_Z            4
_cell_measurement_temperature    273(2)
_cell_measurement_reflns_used    2712
_cell_measurement_theta_min      3.11
_cell_measurement_theta_max      27.01

_exptl_crystal_description       Block
_exptl_crystal_colour            colorless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_F_000             464
_exptl_transmission_factor_min   0.864
_exptl_transmission_factor_max   0.864
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.180
_exptl_absorpt_coefficient_mu    0.302
_shelx_estimated_absorpt_T_min   0.937
_shelx_estimated_absorpt_T_max   0.948
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   sadabs
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      273(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            10350
_diffrn_reflns_av_unetI/netI     0.0333
_diffrn_reflns_av_R_equivalents  0.0378
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_theta_min         3.168
_diffrn_reflns_theta_max         32.120
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measured_fraction_theta_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.948
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.948
_diffrn_reflns_point_group_measured_fraction_full 0.995
_reflns_number_total             1799
_reflns_number_gt                1316
_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       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    ?
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_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)+(0.1031P)²+0.2000P] 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         1799
_refine_ls_number_parameters     91
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0675
_refine_ls_R_factor_gt           0.0493
_refine_ls_wR_factor_ref         0.1604
_refine_ls_wR_factor_gt          0.1416
_refine_ls_goodness_of_fit_ref   0.942
_refine_ls_restrained_S_all      0.942
_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
C1 C 0.93375(12) 0.7500 0.4812(4) 0.0657(7) Uani 1 2 d S T P . .
H1A H 0.9753 0.7500 0.4684 0.099 Uiso 1 2 calc R U P . .
H1B H 0.9217 0.8696 0.5528 0.099 Uiso 0.5 1 calc R U P . .
H1C H 0.9217 0.6304 0.5528 0.099 Uiso 0.5 1 calc R U P . .
C2 C 0.76705(10) 0.7500 0.0613(3) 0.0462(5) Uani 1 2 d S T P . .
H2 H 0.7519 0.7500 -0.0675 0.055 Uiso 1 2 calc R U P . .
C3 C 0.82542(11) 0.7500 0.0872(3) 0.0481(5) Uani 1 2 d S T P . .
H3 H 0.8499 0.7500 -0.0232 0.058 Uiso 1 2 calc R U P . .
C4 C 0.84889(10) 0.7500 0.2800(3) 0.0443(5) Uani 1 2 d S T P . .
C5 C 0.81334(10) 0.7500 0.4445(3) 0.0439(5) Uani 1 2 d S T P . .
H5 H 0.8288 0.7500 0.5728 0.053 Uiso 1 2 calc R U P . .
C6 C 0.75373(10) 0.7500 0.4139(3) 0.0389(4) Uani 1 2 d S T P . .
C7 C 0.72873(9) 0.7500 0.2256(3) 0.0381(4) Uani 1 2 d S T P . .
C8 C 0.66613(10) 0.7500 0.2042(3) 0.0406(4) Uani 1 2 d S T P . .
C9 C 0.63427(9) 0.7500 0.3916(3) 0.0398(4) Uani 1 2 d S T P . .
C10 C 0.66262(10) 0.7500 0.5664(3) 0.0440(5) Uani 1 2 d S T P . .
H10 H 0.6407 0.7500 0.6831 0.053 Uiso 1 2 calc R U P . .
C11 C 0.53400(13) 0.7500 0.6175(4) 0.0658(7) Uani 1 2 d S T P . .
H11A H 0.4923 0.7500 0.6193 0.099 Uiso 1 2 calc R U P . .
H11B H 0.5482 0.6304 0.6845 0.099 Uiso 0.5 1 calc R U P . .
H11C H 0.5482 0.8696 0.6845 0.099 Uiso 0.5 1 calc R U P . .
O1 O 0.64091(8) 0.7500 0.0429(2) 0.0608(5) Uani 1 2 d S T P . .
O2 O 0.72104(7) 0.7500 0.5832(2) 0.0466(4) Uani 1 2 d S T P . .
O3 O 0.90803(7) 0.7500 0.2881(3) 0.0566(5) Uani 1 2 d S T P . .
S1 S 0.55891(3) 0.7500 0.36541(9) 0.0562(2) Uani 1 2 d S T P . .


_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
C1 O3 1.422(3) . ?
C1 H1A 0.9600 . ?
C1 H1B 0.9600 . ?
C1 H1C 0.9600 . ?
C2 C3 1.354(4) . ?
C2 C7 1.410(3) . ?
C2 H2 0.9300 . ?
C3 C4 1.399(3) . ?
C3 H3 0.9300 . ?
C4 O3 1.362(3) . ?
C4 C5 1.372(3) . ?
C5 C6 1.387(3) . ?
C5 H5 0.9300 . ?
C6 O2 1.360(3) . ?
C6 C7 1.387(3) . ?
C7 C8 1.448(3) . ?
C8 O1 1.227(3) . ?
C8 C9 1.453(3) . ?
C9 C10 1.340(3) . ?
C9 S1 1.743(2) . ?
C10 O2 1.349(3) . ?
C10 H10 0.9300 . ?
C11 S1 1.783(3) . ?
C11 H11A 0.9600 . ?
C11 H11B 0.9600 . ?
C11 H11C 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
O3 C1 H1A 109.5 . . ?
O3 C1 H1B 109.5 . . ?
H1A C1 H1B 109.5 . . ?
O3 C1 H1C 109.5 . . ?
H1A C1 H1C 109.5 . . ?
H1B C1 H1C 109.5 . . ?
C3 C2 C7 121.3(2) . . ?
C3 C2 H2 119.3 . . ?
C7 C2 H2 119.3 . . ?
C2 C3 C4 120.1(2) . . ?
C2 C3 H3 120.0 . . ?
C4 C3 H3 120.0 . . ?
O3 C4 C5 124.3(2) . . ?
O3 C4 C3 115.00(19) . . ?
C5 C4 C3 120.7(2) . . ?
C4 C5 C6 118.1(2) . . ?
C4 C5 H5 120.9 . . ?
C6 C5 H5 120.9 . . ?
O2 C6 C7 121.90(19) . . ?
O2 C6 C5 115.10(18) . . ?
C7 C6 C5 123.00(19) . . ?
C6 C7 C2 116.8(2) . . ?
C6 C7 C8 120.18(18) . . ?
C2 C7 C8 123.06(18) . . ?
O1 C8 C7 123.9(2) . . ?
O1 C8 C9 121.4(2) . . ?
C7 C8 C9 114.65(17) . . ?
C10 C9 C8 120.6(2) . . ?
C10 C9 S1 124.91(17) . . ?
C8 C9 S1 114.54(15) . . ?
C9 C10 O2 123.9(2) . . ?
C9 C10 H10 118.0 . . ?
O2 C10 H10 118.0 . . ?
S1 C11 H11A 109.5 . . ?
S1 C11 H11B 109.5 . . ?
H11A C11 H11B 109.5 . . ?
S1 C11 H11C 109.5 . . ?
H11A C11 H11C 109.5 . . ?
H11B C11 H11C 109.5 . . ?
C10 O2 C6 118.80(16) . . ?
C4 O3 C1 116.88(18) . . ?
C9 S1 C11 102.98(13) . . ?

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 C2 C3 C4 0.000(0) . . . . ?
C2 C3 C4 O3 180.000(0) . . . . ?
C2 C3 C4 C5 0.000(0) . . . . ?
O3 C4 C5 C6 180.000(0) . . . . ?
C3 C4 C5 C6 0.000(0) . . . . ?
C4 C5 C6 O2 180.000(0) . . . . ?
C4 C5 C6 C7 0.000(0) . . . . ?
O2 C6 C7 C2 180.000(0) . . . . ?
C5 C6 C7 C2 0.000(0) . . . . ?
O2 C6 C7 C8 0.000(0) . . . . ?
C5 C6 C7 C8 180.000(0) . . . . ?
C3 C2 C7 C6 0.000(0) . . . . ?
C3 C2 C7 C8 180.0 . . . . ?
C6 C7 C8 O1 180.000(0) . . . . ?
C2 C7 C8 O1 0.000(0) . . . . ?
C6 C7 C8 C9 0.000(0) . . . . ?
C2 C7 C8 C9 180.000(0) . . . . ?
O1 C8 C9 C10 180.000(0) . . . . ?
C7 C8 C9 C10 0.000(0) . . . . ?
O1 C8 C9 S1 0.000(0) . . . . ?
C7 C8 C9 S1 180.0 . . . . ?
C8 C9 C10 O2 0.000(0) . . . . ?
S1 C9 C10 O2 180.000(0) . . . . ?
C9 C10 O2 C6 0.000(0) . . . . ?
C7 C6 O2 C10 0.000(0) . . . . ?
C5 C6 O2 C10 180.000(0) . . . . ?
C5 C4 O3 C1 0.000(0) . . . . ?
C3 C4 O3 C1 180.000(0) . . . . ?
C10 C9 S1 C11 0.000(0) . . . . ?
C8 C9 S1 C11 180.000(0) . . . . ?

_refine_diff_density_max         0.207
_refine_diff_density_min         -0.374
_refine_diff_density_rms         0.109



