# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2017

####################################################################### 
# 
# 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_mv178_1_a
_database_code_depnum_ccdc_archive 'CCDC 1524126'
_audit_update_record             
;
2016-12-22 deposited with the CCDC.
2017-01-20 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         'C18 H23 N3 O3 S'
_chemical_formula_sum            'C18 H23 N3 O3 S'
_chemical_formula_weight         361.45

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'

_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                   9.8097(3)
_cell_length_b                   19.8264(4)
_cell_length_c                   9.5259(3)
_cell_angle_alpha                90
_cell_angle_beta                 95.136(2)
_cell_angle_gamma                90
_cell_volume                     1845.26(9)
_cell_formula_units_Z            4
_cell_measurement_temperature    150.0(1)
_cell_measurement_reflns_used    5077
_cell_measurement_theta_min      2.9719
_cell_measurement_theta_max      32.1804

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.301
_exptl_crystal_F_000             768
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.340
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.160
_exptl_absorpt_coefficient_mu    0.197
_shelx_estimated_absorpt_T_min   0.936
_shelx_estimated_absorpt_T_max   0.969
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.6973
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_process_details   SADABS
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      150(2)
_diffrn_radiation_wavelength     0.71069
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Kappa APEX II'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            19633
_diffrn_reflns_av_unetI/netI     0.0415
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_theta_min         2.927
_diffrn_reflns_theta_max         32.218
_diffrn_reflns_theta_full        25.240
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measured_fraction_theta_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_point_group_measured_fraction_full 0.999
_reflns_number_total             6512
_reflns_number_gt                5141
_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       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    SHELXT(Sheldrick,2014)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_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)+(0.0657P)²+0.4231P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   mixed
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         6512
_refine_ls_number_parameters     230
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0578
_refine_ls_R_factor_gt           0.0434
_refine_ls_wR_factor_ref         0.1288
_refine_ls_wR_factor_gt          0.1175
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_restrained_S_all      1.020
_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 0.36935(4) 0.48555(2) 0.17506(4) 0.03003(9) Uani 1 1 d . . . . .
O1 O 0.51008(10) 0.17087(4) 0.07037(10) 0.0282(2) Uani 1 1 d . . . . .
O2 O 0.68081(11) 0.19469(5) -0.05405(12) 0.0387(2) Uani 1 1 d . . . . .
O3 O 0.28926(9) 0.24777(5) -0.14032(8) 0.02437(18) Uani 1 1 d . . . . .
N1 N 0.57878(11) 0.21036(5) 0.00545(11) 0.0243(2) Uani 1 1 d . . . . .
N2 N 0.53977(10) 0.27568(5) 0.00011(10) 0.01983(18) Uani 1 1 d . . . . .
N3 N 0.18793(10) 0.24719(5) 0.06556(10) 0.01753(17) Uani 1 1 d . . . . .
H1N H 0.2019(16) 0.2551(7) 0.1552(17) 0.021 Uiso 1 1 d . U . . .
C1 C 0.61205(12) 0.31989(6) -0.09017(12) 0.0218(2) Uani 1 1 d . . . . .
H1A H 0.5520 0.3585 -0.1192 0.026 Uiso 1 1 calc R U . . .
H1B H 0.6302 0.2948 -0.1764 0.026 Uiso 1 1 calc R U . . .
C2 C 0.41573(11) 0.29212(5) 0.06810(11) 0.01586(18) Uani 1 1 d . . . . .
H2 H 0.4255 0.2735 0.1660 0.019 Uiso 1 1 calc R U . . .
C3 C 0.29020(11) 0.25891(5) -0.01312(11) 0.01561(18) Uani 1 1 d . . . . .
C4 C 0.06038(11) 0.21436(6) 0.01339(12) 0.0207(2) Uani 1 1 d . . . . .
H4A H 0.0543 0.2121 -0.0908 0.025 Uiso 1 1 calc R U . . .
H4B H -0.0182 0.2412 0.0408 0.025 Uiso 1 1 calc R U . . .
C5 C 0.05347(12) 0.14321(6) 0.07385(13) 0.0230(2) Uani 1 1 d . . . . .
H5A H 0.0636 0.1459 0.1780 0.028 Uiso 1 1 calc R U . . .
H5B H -0.0378 0.1238 0.0452 0.028 Uiso 1 1 calc R U . . .
C6 C 0.16293(13) 0.09625(6) 0.02584(13) 0.0248(2) Uani 1 1 d . . . . .
H6A H 0.2527 0.1192 0.0398 0.030 Uiso 1 1 calc R U . . .
H6B H 0.1434 0.0876 -0.0763 0.030 Uiso 1 1 calc R U . . .
C7 C 0.17278(14) 0.02895(6) 0.10303(13) 0.0270(2) Uani 1 1 d . . . . .
H7A H 0.1902 0.0374 0.2055 0.032 Uiso 1 1 calc R U . . .
H7B H 0.0840 0.0052 0.0869 0.032 Uiso 1 1 calc R U . . .
C8 C 0.2842(2) -0.01591(8) 0.0565(2) 0.0481(4) Uani 1 1 d . . . . .
H8A H 0.2650 -0.0266 -0.0438 0.072 Uiso 1 1 calc R U . . .
H8B H 0.2878 -0.0577 0.1116 0.072 Uiso 1 1 calc R U . . .
H8C H 0.3724 0.0074 0.0713 0.072 Uiso 1 1 calc R U . . .
C9 C 0.74597(11) 0.34665(5) -0.02143(11) 0.01760(19) Uani 1 1 d . . . . .
C10 C 0.77471(12) 0.34835(6) 0.12382(12) 0.0204(2) Uani 1 1 d . . . . .
H10 H 0.7109 0.3303 0.1832 0.025 Uiso 1 1 calc R U . . .
C11 C 0.89679(13) 0.37640(6) 0.18266(13) 0.0252(2) Uani 1 1 d . . . . .
H11 H 0.9161 0.3772 0.2822 0.030 Uiso 1 1 calc R U . . .
C12 C 0.99026(13) 0.40311(7) 0.09740(15) 0.0300(3) Uani 1 1 d . . . . .
H12 H 1.0733 0.4224 0.1379 0.036 Uiso 1 1 calc R U . . .
C13 C 0.96153(14) 0.40146(7) -0.04751(15) 0.0306(3) Uani 1 1 d . . . . .
H13 H 1.0251 0.4199 -0.1066 0.037 Uiso 1 1 calc R U . . .
C14 C 0.84067(12) 0.37308(6) -0.10703(13) 0.0237(2) Uani 1 1 d . . . . .
H14 H 0.8224 0.3717 -0.2066 0.028 Uiso 1 1 calc R U . . .
C15 C 0.39261(11) 0.36704(5) 0.07673(11) 0.01742(19) Uani 1 1 d . . . . .
C16 C 0.33575(12) 0.40772(6) -0.03727(12) 0.0218(2) Uani 1 1 d . . . . .
H16 H 0.3123 0.3909 -0.1297 0.026 Uiso 1 1 calc R U . . .
C17 C 0.31841(12) 0.47404(6) 0.00085(13) 0.0235(2) Uani 1 1 d . . . . .
H17 H 0.2830 0.5085 -0.0613 0.028 Uiso 1 1 calc R U . . .
C18 C 0.41573(13) 0.40299(6) 0.19861(13) 0.0234(2) Uani 1 1 d . . . . .
H18 H 0.4530 0.3844 0.2857 0.028 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 C17 1.7051(13) . ?
S1 C18 1.7082(12) . ?
O1 N1 1.2346(14) . ?
O2 N1 1.2333(14) . ?
O3 C3 1.2309(12) . ?
N1 N2 1.3501(13) . ?
N2 C1 1.4560(14) . ?
N2 C2 1.4655(14) . ?
N3 C3 1.3254(14) . ?
N3 C4 1.4577(14) . ?
N3 H1N 0.867(16) . ?
C1 C9 1.5106(16) . ?
C1 H1A 0.9900 . ?
C1 H1B 0.9900 . ?
C2 C15 1.5059(14) . ?
C2 C3 1.5420(14) . ?
C2 H2 1.0000 . ?
C4 C5 1.5275(16) . ?
C4 H4A 0.9900 . ?
C4 H4B 0.9900 . ?
C5 C6 1.5222(17) . ?
C5 H5A 0.9900 . ?
C5 H5B 0.9900 . ?
C6 C7 1.5225(16) . ?
C6 H6A 0.9900 . ?
C6 H6B 0.9900 . ?
C7 C8 1.506(2) . ?
C7 H7A 0.9900 . ?
C7 H7B 0.9900 . ?
C8 H8A 0.9800 . ?
C8 H8B 0.9800 . ?
C8 H8C 0.9800 . ?
C9 C10 1.3875(15) . ?
C9 C14 1.3922(16) . ?
C10 C11 1.3919(17) . ?
C10 H10 0.9500 . ?
C11 C12 1.3835(19) . ?
C11 H11 0.9500 . ?
C12 C13 1.384(2) . ?
C12 H12 0.9500 . ?
C13 C14 1.3869(18) . ?
C13 H13 0.9500 . ?
C14 H14 0.9500 . ?
C15 C18 1.3640(15) . ?
C15 C16 1.4256(15) . ?
C16 C17 1.3787(16) . ?
C16 H16 0.9500 . ?
C17 H17 0.9500 . ?
C18 H18 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
C17 S1 C18 92.93(6) . . ?
O2 N1 O1 124.92(11) . . ?
O2 N1 N2 117.59(10) . . ?
O1 N1 N2 117.49(10) . . ?
N1 N2 C1 116.64(9) . . ?
N1 N2 C2 116.13(9) . . ?
C1 N2 C2 126.49(9) . . ?
C3 N3 C4 123.75(9) . . ?
C3 N3 H1N 117.6(10) . . ?
C4 N3 H1N 118.2(10) . . ?
N2 C1 C9 113.95(9) . . ?
N2 C1 H1A 108.8 . . ?
C9 C1 H1A 108.8 . . ?
N2 C1 H1B 108.8 . . ?
C9 C1 H1B 108.8 . . ?
H1A C1 H1B 107.7 . . ?
N2 C2 C15 112.25(8) . . ?
N2 C2 C3 109.92(8) . . ?
C15 C2 C3 109.34(8) . . ?
N2 C2 H2 108.4 . . ?
C15 C2 H2 108.4 . . ?
C3 C2 H2 108.4 . . ?
O3 C3 N3 125.86(10) . . ?
O3 C3 C2 120.39(9) . . ?
N3 C3 C2 113.71(9) . . ?
N3 C4 C5 110.46(9) . . ?
N3 C4 H4A 109.6 . . ?
C5 C4 H4A 109.6 . . ?
N3 C4 H4B 109.6 . . ?
C5 C4 H4B 109.6 . . ?
H4A C4 H4B 108.1 . . ?
C6 C5 C4 113.28(10) . . ?
C6 C5 H5A 108.9 . . ?
C4 C5 H5A 108.9 . . ?
C6 C5 H5B 108.9 . . ?
C4 C5 H5B 108.9 . . ?
H5A C5 H5B 107.7 . . ?
C5 C6 C7 114.02(10) . . ?
C5 C6 H6A 108.7 . . ?
C7 C6 H6A 108.7 . . ?
C5 C6 H6B 108.7 . . ?
C7 C6 H6B 108.7 . . ?
H6A C6 H6B 107.6 . . ?
C8 C7 C6 113.05(12) . . ?
C8 C7 H7A 109.0 . . ?
C6 C7 H7A 109.0 . . ?
C8 C7 H7B 109.0 . . ?
C6 C7 H7B 109.0 . . ?
H7A C7 H7B 107.8 . . ?
C7 C8 H8A 109.5 . . ?
C7 C8 H8B 109.5 . . ?
H8A C8 H8B 109.5 . . ?
C7 C8 H8C 109.5 . . ?
H8A C8 H8C 109.5 . . ?
H8B C8 H8C 109.5 . . ?
C10 C9 C14 119.22(10) . . ?
C10 C9 C1 122.14(10) . . ?
C14 C9 C1 118.58(10) . . ?
C9 C10 C11 120.13(11) . . ?
C9 C10 H10 119.9 . . ?
C11 C10 H10 119.9 . . ?
C12 C11 C10 120.54(11) . . ?
C12 C11 H11 119.7 . . ?
C10 C11 H11 119.7 . . ?
C11 C12 C13 119.33(12) . . ?
C11 C12 H12 120.3 . . ?
C13 C12 H12 120.3 . . ?
C12 C13 C14 120.50(12) . . ?
C12 C13 H13 119.8 . . ?
C14 C13 H13 119.8 . . ?
C13 C14 C9 120.28(11) . . ?
C13 C14 H14 119.9 . . ?
C9 C14 H14 119.9 . . ?
C18 C15 C16 112.12(10) . . ?
C18 C15 C2 123.20(10) . . ?
C16 C15 C2 124.54(9) . . ?
C17 C16 C15 112.84(10) . . ?
C17 C16 H16 123.6 . . ?
C15 C16 H16 123.6 . . ?
C16 C17 S1 110.58(9) . . ?
C16 C17 H17 124.7 . . ?
S1 C17 H17 124.7 . . ?
C15 C18 S1 111.53(9) . . ?
C15 C18 H18 124.2 . . ?
S1 C18 H18 124.2 . . ?

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
O2 N1 N2 C1 7.33(15) . . . . ?
O1 N1 N2 C1 -173.13(10) . . . . ?
O2 N1 N2 C2 178.16(10) . . . . ?
O1 N1 N2 C2 -2.30(14) . . . . ?
N1 N2 C1 C9 -83.39(12) . . . . ?
C2 N2 C1 C9 106.87(12) . . . . ?
N1 N2 C2 C15 171.08(9) . . . . ?
C1 N2 C2 C15 -19.13(14) . . . . ?
N1 N2 C2 C3 -67.00(11) . . . . ?
C1 N2 C2 C3 102.79(11) . . . . ?
C4 N3 C3 O3 4.52(17) . . . . ?
C4 N3 C3 C2 -178.05(9) . . . . ?
N2 C2 C3 O3 -28.32(13) . . . . ?
C15 C2 C3 O3 95.32(12) . . . . ?
N2 C2 C3 N3 154.10(9) . . . . ?
C15 C2 C3 N3 -82.26(11) . . . . ?
C3 N3 C4 C5 108.13(12) . . . . ?
N3 C4 C5 C6 -64.56(13) . . . . ?
C4 C5 C6 C7 170.54(10) . . . . ?
C5 C6 C7 C8 -178.48(13) . . . . ?
N2 C1 C9 C10 -20.65(15) . . . . ?
N2 C1 C9 C14 162.21(10) . . . . ?
C14 C9 C10 C11 0.18(16) . . . . ?
C1 C9 C10 C11 -176.94(11) . . . . ?
C9 C10 C11 C12 0.33(18) . . . . ?
C10 C11 C12 C13 -0.3(2) . . . . ?
C11 C12 C13 C14 -0.3(2) . . . . ?
C12 C13 C14 C9 0.8(2) . . . . ?
C10 C9 C14 C13 -0.74(17) . . . . ?
C1 C9 C14 C13 176.48(11) . . . . ?
N2 C2 C15 C18 -105.25(12) . . . . ?
C3 C2 C15 C18 132.50(11) . . . . ?
N2 C2 C15 C16 79.28(13) . . . . ?
C3 C2 C15 C16 -42.97(14) . . . . ?
C18 C15 C16 C17 0.64(15) . . . . ?
C2 C15 C16 C17 176.54(10) . . . . ?
C15 C16 C17 S1 -0.81(13) . . . . ?
C18 S1 C17 C16 0.61(10) . . . . ?
C16 C15 C18 S1 -0.17(13) . . . . ?
C2 C15 C18 S1 -176.14(8) . . . . ?
C17 S1 C18 C15 -0.24(10) . . . . ?

_refine_diff_density_max         0.420
_refine_diff_density_min         -0.363
_refine_diff_density_rms         0.058



