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

data_1
_database_code_depnum_ccdc_archive 'CCDC 1534575'
_audit_update_record             
;
2017-02-24 deposited with the CCDC.
2017-06-07 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
(5-chlorobenzo[d]oxazol-2-yl)(morpholino)methanone
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         C12H11ClN2O3
_chemical_formula_sum            'C12 H11 Cl N2 O3'
_chemical_formula_weight         266.68

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'
Cl Cl 0.1484 0.1585 '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                   7.4547(11)
_cell_length_b                   12.4866(18)
_cell_length_c                   12.6430(18)
_cell_angle_alpha                90.00
_cell_angle_beta                 101.981(2)
_cell_angle_gamma                90.00
_cell_volume                     1151.2(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    3480
_cell_measurement_theta_min      2.32
_cell_measurement_theta_max      30.21

_exptl_crystal_description       block
_exptl_crystal_colour            white
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.26
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.539
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             552
_exptl_absorpt_coefficient_mu    0.333
_exptl_absorpt_correction_type   Multi-scan
_exptl_absorpt_correction_T_min  0.9124
_exptl_absorpt_correction_T_max  0.9183
_exptl_absorpt_process_details   SADABS

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      296(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  'Bruker APEX II area detector'
_diffrn_measurement_method       'ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            5689
_diffrn_reflns_av_R_equivalents  0.0204
_diffrn_reflns_av_sigmaI/netI    0.0236
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_theta_min         2.32
_diffrn_reflns_theta_max         24.99
_reflns_number_total             2023
_reflns_number_gt                1788
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker SMART APEX II'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SMART'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_molecular_graphics    ?
_computing_publication_material  ?

_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)+(0.0322P)²+0.9881P] 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     SHELXL
_refine_ls_extinction_coef       0.034(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_number_reflns         2023
_refine_ls_number_parameters     164
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0478
_refine_ls_R_factor_gt           0.0436
_refine_ls_wR_factor_ref         0.1011
_refine_ls_wR_factor_gt          0.0978
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_restrained_S_all      1.004
_refine_ls_shift/su_max          0.001
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Cl1 Cl 0.46607(10) -0.26071(5) 1.23737(5) 0.0668(3) Uani 1 1 d . . .
O1 O 0.2439(2) 0.50796(12) 0.98815(13) 0.0573(5) Uani 1 1 d . . .
O2 O 0.0691(3) 0.18916(14) 0.76898(12) 0.0626(5) Uani 1 1 d . . .
O3 O 0.1437(2) 0.01278(11) 0.87968(11) 0.0472(4) Uani 1 1 d . . .
N1 N 0.2787(3) 0.09757(14) 1.03210(13) 0.0447(4) Uani 1 1 d . . .
N2 N 0.1402(3) 0.30073(14) 0.91188(14) 0.0507(5) Uani 1 1 d . . .
C1 C 0.1665(3) 0.32714(18) 1.02738(17) 0.0515(6) Uani 1 1 d . . .
H1A H 0.2119 0.2649 1.0706 0.062 Uiso 1 1 calc R . .
H1B H 0.0502 0.3478 1.0443 0.062 Uiso 1 1 calc R . .
C2 C 0.2993(4) 0.41621(19) 1.0534(2) 0.0571(6) Uani 1 1 d . . .
H2A H 0.3121 0.4354 1.1289 0.069 Uiso 1 1 calc R . .
H2B H 0.4182 0.3925 1.0426 0.069 Uiso 1 1 calc R . .
C3 C 0.2235(4) 0.4819(2) 0.8778(2) 0.0659(7) Uani 1 1 d . . .
H3A H 0.3416 0.4603 0.8640 0.079 Uiso 1 1 calc R . .
H3B H 0.1841 0.5451 0.8346 0.079 Uiso 1 1 calc R . .
C4 C 0.0897(4) 0.39496(19) 0.8434(2) 0.0640(7) Uani 1 1 d . . .
H4A H -0.0319 0.4189 0.8488 0.077 Uiso 1 1 calc R . .
H4B H 0.0871 0.3765 0.7686 0.077 Uiso 1 1 calc R . .
C5 C 0.1259(3) 0.20371(18) 0.86595(17) 0.0457(5) Uani 1 1 d . . .
C6 C 0.1879(3) 0.10731(16) 0.93425(16) 0.0414(5) Uani 1 1 d . . .
C7 C 0.2984(3) -0.01265(16) 1.04784(16) 0.0406(5) Uani 1 1 d . . .
C8 C 0.2152(3) -0.06362(17) 0.95414(16) 0.0427(5) Uani 1 1 d . . .
C9 C 0.2083(3) -0.17333(18) 0.94235(19) 0.0531(6) Uani 1 1 d . . .
H9 H 0.1522 -0.2060 0.8778 0.064 Uiso 1 1 calc R . .
C10 C 0.2895(3) -0.23145(18) 1.03185(19) 0.0513(6) Uani 1 1 d . . .
H10 H 0.2887 -0.3059 1.0285 0.062 Uiso 1 1 calc R . .
C11 C 0.3726(3) -0.18078(18) 1.12728(18) 0.0465(5) Uani 1 1 d . . .
C12 C 0.3817(3) -0.07116(18) 1.13784(17) 0.0472(5) Uani 1 1 d . . .
H12 H 0.4402 -0.0382 1.2017 0.057 Uiso 1 1 calc R . .

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Cl1 0.0864(5) 0.0535(4) 0.0551(4) 0.0096(3) 0.0018(3) 0.0085(3)
O1 0.0793(12) 0.0347(8) 0.0565(10) -0.0017(7) 0.0107(8) -0.0029(7)
O2 0.0955(13) 0.0508(10) 0.0344(8) -0.0049(7) -0.0030(8) -0.0023(9)
O3 0.0623(10) 0.0372(8) 0.0367(8) -0.0038(6) -0.0022(7) -0.0067(7)
N1 0.0594(11) 0.0365(10) 0.0350(9) -0.0049(7) 0.0026(8) -0.0001(8)
N2 0.0763(13) 0.0370(10) 0.0340(9) 0.0008(8) 0.0002(9) -0.0029(9)
C1 0.0722(16) 0.0412(12) 0.0386(12) -0.0027(10) 0.0058(10) -0.0030(11)
C2 0.0707(16) 0.0437(13) 0.0514(14) -0.0036(11) -0.0003(12) -0.0012(11)
C3 0.097(2) 0.0434(14) 0.0585(15) 0.0095(12) 0.0193(14) 0.0010(13)
C4 0.0913(19) 0.0479(14) 0.0447(13) 0.0066(11) -0.0047(13) 0.0035(13)
C5 0.0572(13) 0.0420(12) 0.0353(11) -0.0017(9) 0.0038(9) -0.0044(10)
C6 0.0510(12) 0.0365(11) 0.0360(11) -0.0061(9) 0.0073(9) -0.0056(9)
C7 0.0472(12) 0.0372(11) 0.0374(11) -0.0056(8) 0.0089(9) -0.0017(9)
C8 0.0488(12) 0.0390(11) 0.0390(11) -0.0033(9) 0.0059(9) -0.0049(9)
C9 0.0661(15) 0.0389(12) 0.0488(13) -0.0086(10) -0.0007(11) -0.0088(10)
C10 0.0573(14) 0.0356(12) 0.0583(14) -0.0039(10) 0.0059(11) -0.0047(10)
C11 0.0500(12) 0.0439(12) 0.0457(12) 0.0034(10) 0.0100(10) 0.0026(10)
C12 0.0576(13) 0.0454(12) 0.0363(11) -0.0057(9) 0.0043(10) 0.0017(10)

_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
Cl1 C11 1.737(2) . ?
O1 C3 1.410(3) . ?
O1 C2 1.422(3) . ?
O2 C5 1.225(2) . ?
O3 C8 1.368(3) . ?
O3 C6 1.372(2) . ?
N1 C6 1.287(3) . ?
N1 C7 1.394(3) . ?
N2 C5 1.338(3) . ?
N2 C4 1.463(3) . ?
N2 C1 1.470(3) . ?
C1 C2 1.480(3) . ?
C1 H1A 0.9700 . ?
C1 H1B 0.9700 . ?
C2 H2A 0.9700 . ?
C2 H2B 0.9700 . ?
C3 C4 1.477(4) . ?
C3 H3A 0.9700 . ?
C3 H3B 0.9700 . ?
C4 H4A 0.9700 . ?
C4 H4B 0.9700 . ?
C5 C6 1.497(3) . ?
C7 C8 1.374(3) . ?
C7 C12 1.386(3) . ?
C8 C9 1.378(3) . ?
C9 C10 1.374(3) . ?
C9 H9 0.9300 . ?
C10 C11 1.389(3) . ?
C10 H10 0.9300 . ?
C11 C12 1.376(3) . ?
C12 H12 0.9300 . ?

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
C3 O1 C2 110.26(18) . . ?
C8 O3 C6 103.60(15) . . ?
C6 N1 C7 104.45(17) . . ?
C5 N2 C4 118.95(18) . . ?
C5 N2 C1 128.06(18) . . ?
C4 N2 C1 111.84(18) . . ?
N2 C1 C2 109.5(2) . . ?
N2 C1 H1A 109.8 . . ?
C2 C1 H1A 109.8 . . ?
N2 C1 H1B 109.8 . . ?
C2 C1 H1B 109.8 . . ?
H1A C1 H1B 108.2 . . ?
O1 C2 C1 112.1(2) . . ?
O1 C2 H2A 109.2 . . ?
C1 C2 H2A 109.2 . . ?
O1 C2 H2B 109.2 . . ?
C1 C2 H2B 109.2 . . ?
H2A C2 H2B 107.9 . . ?
O1 C3 C4 112.8(2) . . ?
O1 C3 H3A 109.0 . . ?
C4 C3 H3A 109.0 . . ?
O1 C3 H3B 109.0 . . ?
C4 C3 H3B 109.0 . . ?
H3A C3 H3B 107.8 . . ?
N2 C4 C3 110.0(2) . . ?
N2 C4 H4A 109.7 . . ?
C3 C4 H4A 109.7 . . ?
N2 C4 H4B 109.7 . . ?
C3 C4 H4B 109.7 . . ?
H4A C4 H4B 108.2 . . ?
O2 C5 N2 123.3(2) . . ?
O2 C5 C6 117.34(19) . . ?
N2 C5 C6 119.35(18) . . ?
N1 C6 O3 115.18(18) . . ?
N1 C6 C5 131.93(19) . . ?
O3 C6 C5 112.84(17) . . ?
C8 C7 C12 120.6(2) . . ?
C8 C7 N1 108.60(18) . . ?
C12 C7 N1 130.82(19) . . ?
O3 C8 C7 108.17(18) . . ?
O3 C8 C9 128.19(19) . . ?
C7 C8 C9 123.6(2) . . ?
C10 C9 C8 115.8(2) . . ?
C10 C9 H9 122.1 . . ?
C8 C9 H9 122.1 . . ?
C9 C10 C11 121.0(2) . . ?
C9 C10 H10 119.5 . . ?
C11 C10 H10 119.5 . . ?
C12 C11 C10 122.8(2) . . ?
C12 C11 Cl1 119.39(17) . . ?
C10 C11 Cl1 117.83(17) . . ?
C11 C12 C7 116.1(2) . . ?
C11 C12 H12 121.9 . . ?
C7 C12 H12 121.9 . . ?

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
C5 N2 C1 C2 139.0(2) . . . . ?
C4 N2 C1 C2 -53.6(3) . . . . ?
C3 O1 C2 C1 -58.6(3) . . . . ?
N2 C1 C2 O1 56.4(3) . . . . ?
C2 O1 C3 C4 58.0(3) . . . . ?
C5 N2 C4 C3 -138.4(2) . . . . ?
C1 N2 C4 C3 52.9(3) . . . . ?
O1 C3 C4 N2 -55.2(3) . . . . ?
C4 N2 C5 O2 -1.4(4) . . . . ?
C1 N2 C5 O2 165.3(2) . . . . ?
C4 N2 C5 C6 176.3(2) . . . . ?
C1 N2 C5 C6 -17.0(4) . . . . ?
C7 N1 C6 O3 -0.6(3) . . . . ?
C7 N1 C6 C5 -178.0(2) . . . . ?
C8 O3 C6 N1 0.6(2) . . . . ?
C8 O3 C6 C5 178.51(18) . . . . ?
O2 C5 C6 N1 167.4(2) . . . . ?
N2 C5 C6 N1 -10.4(4) . . . . ?
O2 C5 C6 O3 -10.0(3) . . . . ?
N2 C5 C6 O3 172.1(2) . . . . ?
C6 N1 C7 C8 0.3(2) . . . . ?
C6 N1 C7 C12 -179.0(2) . . . . ?
C6 O3 C8 C7 -0.4(2) . . . . ?
C6 O3 C8 C9 179.2(2) . . . . ?
C12 C7 C8 O3 179.43(19) . . . . ?
N1 C7 C8 O3 0.1(2) . . . . ?
C12 C7 C8 C9 -0.1(4) . . . . ?
N1 C7 C8 C9 -179.5(2) . . . . ?
O3 C8 C9 C10 -178.8(2) . . . . ?
C7 C8 C9 C10 0.7(4) . . . . ?
C8 C9 C10 C11 -0.1(4) . . . . ?
C9 C10 C11 C12 -1.0(4) . . . . ?
C9 C10 C11 Cl1 178.24(19) . . . . ?
C10 C11 C12 C7 1.5(3) . . . . ?
Cl1 C11 C12 C7 -177.75(16) . . . . ?
C8 C7 C12 C11 -0.9(3) . . . . ?
N1 C7 C12 C11 178.3(2) . . . . ?

_diffrn_measured_fraction_theta_max 1.000
_diffrn_reflns_theta_full        24.99
_diffrn_measured_fraction_theta_full 1.000
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.280
_refine_diff_density_rms         0.065
_exptl_crystal_recrystallization_method 
'Re-crystallisation from solvent: CH2Cl2'
