# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 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_240
_database_code_depnum_ccdc_archive 'CCDC 1867654'
_audit_update_record             
;
2018-09-13 deposited with the CCDC.
2018-10-30 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         'C24 H19 N O3'
_chemical_formula_sum            'C24 H19 N O3'
_chemical_formula_weight         369.40

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'

_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_H-M_alt        'P -1'
_space_group_name_Hall           '-P 1'

_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, -z'

_cell_length_a                   5.8336(6)
_cell_length_b                   11.4947(15)
_cell_length_c                   14.982(2)
_cell_angle_alpha                77.575(5)
_cell_angle_beta                 81.412(5)
_cell_angle_gamma                77.375(4)
_cell_volume                     951.8(2)
_cell_formula_units_Z            2
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    1012
_cell_measurement_theta_min      2.80
_cell_measurement_theta_max      19.98

_exptl_crystal_description       Needle
_exptl_crystal_colour            colourless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_F_000             388
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.080
_exptl_absorpt_coefficient_mu    0.085
_shelx_estimated_absorpt_T_min   0.979
_shelx_estimated_absorpt_T_max   0.993
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.979
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_process_details   'SADABS V2014/5(Bruker AXS.Inc)'
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            8650
_diffrn_reflns_av_unetI/netI     0.0524
_diffrn_reflns_av_R_equivalents  0.0545
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_theta_min         1.849
_diffrn_reflns_theta_max         21.843
_diffrn_reflns_theta_full        21.843
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measured_fraction_theta_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_point_group_measured_fraction_full 0.996
_reflns_number_total             2268
_reflns_number_gt                1499
_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    'SHELXS-97 (Sheldrick 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_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)+(0.0706P)²+0.2852P] 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     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_extinction_coef       0.018(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_number_reflns         2268
_refine_ls_number_parameters     258
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0850
_refine_ls_R_factor_gt           0.0512
_refine_ls_wR_factor_ref         0.1510
_refine_ls_wR_factor_gt          0.1273
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_restrained_S_all      1.026
_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 0.4740(8) 0.9809(4) 0.6714(3) 0.0999(17) Uani 1 1 d . . . . .
H1 H 0.4020 0.9903 0.6183 0.120 Uiso 1 1 calc R U . . .
C2 C 0.6036(10) 1.0652(5) 0.6787(4) 0.119(2) Uani 1 1 d . . . . .
H2 H 0.6198 1.1297 0.6302 0.143 Uiso 1 1 calc R U . . .
C3 C 0.7080(8) 1.0544(4) 0.7565(4) 0.0965(16) Uani 1 1 d . . . . .
H3 H 0.7933 1.1116 0.7619 0.116 Uiso 1 1 calc R U . . .
C4 C 0.6848(7) 0.9594(4) 0.8250(3) 0.0762(12) Uani 1 1 d . . . . .
H4 H 0.7572 0.9503 0.8780 0.091 Uiso 1 1 calc R U . . .
C5 C 0.5552(6) 0.8751(3) 0.8181(3) 0.0633(11) Uani 1 1 d . . . . .
H5 H 0.5398 0.8110 0.8671 0.076 Uiso 1 1 calc R U . . .
C6 C 0.4495(6) 0.8838(3) 0.7412(3) 0.0556(10) Uani 1 1 d . . . . .
C7 C 0.3033(6) 0.7939(3) 0.7323(2) 0.0592(10) Uani 1 1 d . . . . .
H7A H 0.1380 0.8277 0.7474 0.071 Uiso 1 1 calc R U . . .
H7B H 0.3236 0.7845 0.6687 0.071 Uiso 1 1 calc R U . . .
C8 C 0.3611(5) 0.6710(3) 0.7913(2) 0.0487(9) Uani 1 1 d . . . . .
C9 C 0.2298(5) 0.6196(3) 0.8616(2) 0.0486(9) Uani 1 1 d . . . . .
C10 C 0.3567(5) 0.5006(3) 0.9049(2) 0.0425(9) Uani 1 1 d . . . . .
C11 C 0.5927(5) 0.5820(3) 0.7781(2) 0.0457(9) Uani 1 1 d . . . . .
H11 H 0.7273 0.6177 0.7829 0.055 Uiso 1 1 calc R U . . .
C12 C 0.6133(6) 0.5457(3) 0.6849(2) 0.0534(10) Uani 1 1 d . . . . .
C13 C 0.7350(6) 0.6151(3) 0.6036(2) 0.0552(10) Uani 1 1 d . . . . .
C14 C 0.7013(8) 0.6031(5) 0.5179(3) 0.0988(17) Uani 1 1 d . . . . .
H14 H 0.6023 0.5523 0.5122 0.119 Uiso 1 1 calc R U . . .
C15 C 0.8095(10) 0.6639(6) 0.4406(3) 0.122(2) Uani 1 1 d . . . . .
H15 H 0.7828 0.6544 0.3831 0.146 Uiso 1 1 calc R U . . .
C16 C 0.9518(9) 0.7363(6) 0.4462(3) 0.117(2) Uani 1 1 d . . . . .
H16 H 1.0276 0.7760 0.3931 0.140 Uiso 1 1 calc R U . . .
C17 C 0.9873(9) 0.7527(6) 0.5299(4) 0.134(2) Uani 1 1 d . . . . .
H17 H 1.0848 0.8050 0.5339 0.161 Uiso 1 1 calc R U . . .
C18 C 0.8794(8) 0.6919(4) 0.6088(3) 0.0921(16) Uani 1 1 d . . . . .
H18 H 0.9048 0.7032 0.6659 0.111 Uiso 1 1 calc R U . . .
C19 C 0.7527(5) 0.3757(3) 0.8677(2) 0.0437(8) Uani 1 1 d . . . . .
C20 C 0.7171(6) 0.2726(3) 0.9307(2) 0.0580(10) Uani 1 1 d . . . . .
H20 H 0.5707 0.2702 0.9648 0.070 Uiso 1 1 calc R U . . .
C21 C 0.8985(6) 0.1734(3) 0.9431(3) 0.0698(12) Uani 1 1 d . . . . .
H21 H 0.8736 0.1046 0.9862 0.084 Uiso 1 1 calc R U . . .
C22 C 1.1141(6) 0.1741(4) 0.8934(3) 0.0703(12) Uani 1 1 d . . . . .
H22 H 1.2353 0.1066 0.9023 0.084 Uiso 1 1 calc R U . . .
C23 C 1.1495(6) 0.2754(3) 0.8304(3) 0.0626(11) Uani 1 1 d . . . . .
H23 H 1.2958 0.2762 0.7960 0.075 Uiso 1 1 calc R U . . .
C24 C 0.9722(5) 0.3764(3) 0.8170(2) 0.0538(10) Uani 1 1 d . . . . .
H24 H 0.9994 0.4449 0.7741 0.065 Uiso 1 1 calc R U . . .
N1 N 0.5702(4) 0.4791(2) 0.85341(17) 0.0438(7) Uani 1 1 d . . . . .
O1 O 0.0074(4) 0.6656(2) 0.89355(18) 0.0630(8) Uani 1 1 d . . . . .
O2 O 0.2853(4) 0.4353(2) 0.97488(15) 0.0539(7) Uani 1 1 d . . . . .
O3 O 0.5189(5) 0.4651(3) 0.67686(17) 0.0824(9) Uani 1 1 d . . . . .
H1O H -0.048(7) 0.609(4) 0.942(3) 0.098(15) Uiso 1 1 d . . . . .


_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 C6 1.372(5) . ?
C1 C2 1.383(6) . ?
C1 H1 0.9300 . ?
C2 C3 1.364(6) . ?
C2 H2 0.9300 . ?
C3 C4 1.344(6) . ?
C3 H3 0.9300 . ?
C4 C5 1.381(5) . ?
C4 H4 0.9300 . ?
C5 C6 1.362(5) . ?
C5 H5 0.9300 . ?
C6 C7 1.513(5) . ?
C7 C8 1.495(4) . ?
C7 H7A 0.9700 . ?
C7 H7B 0.9700 . ?
C8 C9 1.317(4) . ?
C8 C11 1.521(4) . ?
C9 O1 1.347(4) . ?
C9 C10 1.469(4) . ?
C10 O2 1.226(3) . ?
C10 N1 1.367(4) . ?
C11 N1 1.462(4) . ?
C11 C12 1.523(5) . ?
C11 H11 0.9800 . ?
C12 O3 1.210(4) . ?
C12 C13 1.482(5) . ?
C13 C18 1.367(5) . ?
C13 C14 1.368(5) . ?
C14 C15 1.362(6) . ?
C14 H14 0.9300 . ?
C15 C16 1.320(7) . ?
C15 H15 0.9300 . ?
C16 C17 1.358(7) . ?
C16 H16 0.9300 . ?
C17 C18 1.377(6) . ?
C17 H17 0.9300 . ?
C18 H18 0.9300 . ?
C19 C20 1.381(4) . ?
C19 C24 1.388(4) . ?
C19 N1 1.413(4) . ?
C20 C21 1.377(5) . ?
C20 H20 0.9300 . ?
C21 C22 1.363(5) . ?
C21 H21 0.9300 . ?
C22 C23 1.365(5) . ?
C22 H22 0.9300 . ?
C23 C24 1.376(5) . ?
C23 H23 0.9300 . ?
C24 H24 0.9300 . ?
O1 H1O 0.93(4) . ?

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
C6 C1 C2 121.2(4) . . ?
C6 C1 H1 119.4 . . ?
C2 C1 H1 119.4 . . ?
C3 C2 C1 120.5(4) . . ?
C3 C2 H2 119.7 . . ?
C1 C2 H2 119.7 . . ?
C4 C3 C2 118.6(5) . . ?
C4 C3 H3 120.7 . . ?
C2 C3 H3 120.7 . . ?
C3 C4 C5 121.1(4) . . ?
C3 C4 H4 119.4 . . ?
C5 C4 H4 119.4 . . ?
C6 C5 C4 121.4(4) . . ?
C6 C5 H5 119.3 . . ?
C4 C5 H5 119.3 . . ?
C5 C6 C1 117.2(4) . . ?
C5 C6 C7 122.5(3) . . ?
C1 C6 C7 120.3(3) . . ?
C8 C7 C6 115.3(3) . . ?
C8 C7 H7A 108.4 . . ?
C6 C7 H7A 108.4 . . ?
C8 C7 H7B 108.4 . . ?
C6 C7 H7B 108.4 . . ?
H7A C7 H7B 107.5 . . ?
C9 C8 C7 128.3(3) . . ?
C9 C8 C11 107.8(3) . . ?
C7 C8 C11 123.9(3) . . ?
C8 C9 O1 126.9(3) . . ?
C8 C9 C10 111.5(3) . . ?
O1 C9 C10 121.6(3) . . ?
O2 C10 N1 127.2(3) . . ?
O2 C10 C9 126.2(3) . . ?
N1 C10 C9 106.6(3) . . ?
N1 C11 C8 103.6(2) . . ?
N1 C11 C12 111.4(3) . . ?
C8 C11 C12 109.0(2) . . ?
N1 C11 H11 110.8 . . ?
C8 C11 H11 110.8 . . ?
C12 C11 H11 110.8 . . ?
O3 C12 C13 120.6(3) . . ?
O3 C12 C11 119.8(3) . . ?
C13 C12 C11 119.4(3) . . ?
C18 C13 C14 117.4(3) . . ?
C18 C13 C12 123.9(3) . . ?
C14 C13 C12 118.7(4) . . ?
C15 C14 C13 121.5(4) . . ?
C15 C14 H14 119.3 . . ?
C13 C14 H14 119.3 . . ?
C16 C15 C14 120.8(5) . . ?
C16 C15 H15 119.6 . . ?
C14 C15 H15 119.6 . . ?
C15 C16 C17 119.9(4) . . ?
C15 C16 H16 120.1 . . ?
C17 C16 H16 120.1 . . ?
C16 C17 C18 120.2(5) . . ?
C16 C17 H17 119.9 . . ?
C18 C17 H17 119.9 . . ?
C13 C18 C17 120.4(4) . . ?
C13 C18 H18 119.8 . . ?
C17 C18 H18 119.8 . . ?
C20 C19 C24 118.8(3) . . ?
C20 C19 N1 121.4(3) . . ?
C24 C19 N1 119.8(3) . . ?
C21 C20 C19 120.0(3) . . ?
C21 C20 H20 120.0 . . ?
C19 C20 H20 120.0 . . ?
C22 C21 C20 121.2(3) . . ?
C22 C21 H21 119.4 . . ?
C20 C21 H21 119.4 . . ?
C21 C22 C23 119.1(3) . . ?
C21 C22 H22 120.5 . . ?
C23 C22 H22 120.5 . . ?
C22 C23 C24 121.1(3) . . ?
C22 C23 H23 119.5 . . ?
C24 C23 H23 119.5 . . ?
C23 C24 C19 119.9(3) . . ?
C23 C24 H24 120.1 . . ?
C19 C24 H24 120.1 . . ?
C10 N1 C19 127.5(2) . . ?
C10 N1 C11 110.4(2) . . ?
C19 N1 C11 122.1(2) . . ?
C9 O1 H1O 110(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
C6 C1 C2 C3 -1.0(9) . . . . ?
C1 C2 C3 C4 1.0(9) . . . . ?
C2 C3 C4 C5 -1.0(7) . . . . ?
C3 C4 C5 C6 1.1(6) . . . . ?
C4 C5 C6 C1 -1.0(6) . . . . ?
C4 C5 C6 C7 -179.0(3) . . . . ?
C2 C1 C6 C5 1.0(7) . . . . ?
C2 C1 C6 C7 179.0(5) . . . . ?
C5 C6 C7 C8 -24.8(5) . . . . ?
C1 C6 C7 C8 157.3(4) . . . . ?
C6 C7 C8 C9 112.6(4) . . . . ?
C6 C7 C8 C11 -67.5(5) . . . . ?
C7 C8 C9 O1 3.1(6) . . . . ?
C11 C8 C9 O1 -176.8(3) . . . . ?
C7 C8 C9 C10 -176.6(3) . . . . ?
C11 C8 C9 C10 3.5(4) . . . . ?
C8 C9 C10 O2 175.2(3) . . . . ?
O1 C9 C10 O2 -4.6(5) . . . . ?
C8 C9 C10 N1 -3.3(4) . . . . ?
O1 C9 C10 N1 177.0(3) . . . . ?
C9 C8 C11 N1 -2.5(4) . . . . ?
C7 C8 C11 N1 177.6(3) . . . . ?
C9 C8 C11 C12 116.3(3) . . . . ?
C7 C8 C11 C12 -63.6(4) . . . . ?
N1 C11 C12 O3 30.0(4) . . . . ?
C8 C11 C12 O3 -83.8(4) . . . . ?
N1 C11 C12 C13 -154.2(3) . . . . ?
C8 C11 C12 C13 92.1(3) . . . . ?
O3 C12 C13 C18 -168.1(4) . . . . ?
C11 C12 C13 C18 16.1(5) . . . . ?
O3 C12 C13 C14 12.3(6) . . . . ?
C11 C12 C13 C14 -163.5(4) . . . . ?
C18 C13 C14 C15 0.8(8) . . . . ?
C12 C13 C14 C15 -179.6(5) . . . . ?
C13 C14 C15 C16 0.3(10) . . . . ?
C14 C15 C16 C17 -1.4(10) . . . . ?
C15 C16 C17 C18 1.4(10) . . . . ?
C14 C13 C18 C17 -0.8(7) . . . . ?
C12 C13 C18 C17 179.6(5) . . . . ?
C16 C17 C18 C13 -0.3(9) . . . . ?
C24 C19 C20 C21 0.7(5) . . . . ?
N1 C19 C20 C21 -179.9(3) . . . . ?
C19 C20 C21 C22 -0.7(6) . . . . ?
C20 C21 C22 C23 0.1(6) . . . . ?
C21 C22 C23 C24 0.5(6) . . . . ?
C22 C23 C24 C19 -0.5(6) . . . . ?
C20 C19 C24 C23 -0.1(5) . . . . ?
N1 C19 C24 C23 -179.6(3) . . . . ?
O2 C10 N1 C19 2.1(5) . . . . ?
C9 C10 N1 C19 -179.5(3) . . . . ?
O2 C10 N1 C11 -176.9(3) . . . . ?
C9 C10 N1 C11 1.5(3) . . . . ?
C20 C19 N1 C10 10.2(5) . . . . ?
C24 C19 N1 C10 -170.3(3) . . . . ?
C20 C19 N1 C11 -170.9(3) . . . . ?
C24 C19 N1 C11 8.5(5) . . . . ?
C8 C11 N1 C10 0.4(3) . . . . ?
C12 C11 N1 C10 -116.7(3) . . . . ?
C8 C11 N1 C19 -178.6(3) . . . . ?
C12 C11 N1 C19 64.3(4) . . . . ?

_refine_diff_density_max         0.164
_refine_diff_density_min         -0.162
_refine_diff_density_rms         0.038



_vrf_THETM01_240                 
;
PROBLEM: The value of sine(theta_max)/wavelength is less than 0.550
RESPONSE:Even though crystal data was collected up to 0.78 \%A 
resolution, the crystal (the largest available) still 
diffracted quite weakly at high angle.   
;
_vrf_PLAT023_240                 
;
PROBLEM: Resolution (too) Low [sin(theta)/Lambda < 0.6]..      21.84 Degree
RESPONSE: Even though crystal data was collected up to 0.78 \%A 
resolution, the crystal (the largest available) still 
diffracted quite weakly at high angle.  
;
# end Validation Reply Form
