# Electronic Supplementary Material (ESI) for Chemical Communications
# This journal is © The Royal Society of Chemistry 2014

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#                                CCDC 
# 
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# 
#  This CIF contains data from an original supplementary publication
#  deposited with the CCDC, and may include chemical, crystal,
#  experimental, refinement, atomic coordinates,
#  anisotropic displacement parameters and molecular geometry data,
#  as required by the journal to which it was submitted.
#
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#  fide research purposes only. It may contain copyright material
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data_120318_mjg0205001

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C23 H21 N O2'
_chemical_formula_sum            'C23 H21 N O2'
_chemical_formula_weight         343.41

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'

_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 21/a'
_symmetry_space_group_name_Hall  '-P 2yab'

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

_cell_length_a                   13.6924(11)
_cell_length_b                   6.1056(4)
_cell_length_c                   22.1509(18)
_cell_angle_alpha                90.00
_cell_angle_beta                 107.958(9)
_cell_angle_gamma                90.00
_cell_volume                     1761.6(2)
_cell_formula_units_Z            4
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    4690
_cell_measurement_theta_min      3.1216
_cell_measurement_theta_max      29.2161

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.26
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.295
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             728
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9718
_exptl_absorpt_correction_T_max  0.9789
_exptl_absorpt_process_details   
;
CrysAlis PRO (Agilent Technologies, 2011) 
;

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      293(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  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_detector_area_resol_mean 10.3592
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            11657
_diffrn_reflns_av_R_equivalents  0.0292
_diffrn_reflns_av_sigmaI/netI    0.0257
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_theta_min         3.13
_diffrn_reflns_theta_max         25.35
_reflns_number_total             3234
_reflns_number_gt                2513
_reflns_threshold_expression     >2sigma(I)

_computing_cell_refinement       'CrysAlis PRO (Agilent Technologies, 2011)'
_computing_data_collection       'CrysAlis PRO'
_computing_data_reduction        'CrysAlis PRO'
_computing_molecular_graphics    'OLEX2 (Dolomanov et al., 2009)'
_computing_publication_material  OLEX2
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'

_refine_special_details          
; 
 Refinement of F^2^ against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F^2^, conventional R-factors R are based 
 on F, with F set to zero for negative F^2^. The threshold expression of 
 F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F^2^ 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/[\s^2^(Fo^2^)+(0.0433P)^2^+0.4874P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         3234
_refine_ls_number_parameters     236
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0564
_refine_ls_R_factor_gt           0.0407
_refine_ls_wR_factor_ref         0.1050
_refine_ls_wR_factor_gt          0.0947
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_restrained_S_all      1.034
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O 0.26254(10) -0.03206(19) 0.27462(6) 0.0524(3) Uani 1 1 d . . .
O2 O 0.16074(9) 0.5745(2) 0.35974(6) 0.0554(3) Uani 1 1 d . . .
N1 N 0.23393(10) 0.2749(2) 0.32720(6) 0.0363(3) Uani 1 1 d . . .
C1 C 0.22634(14) 0.6557(3) 0.12499(9) 0.0516(5) Uani 1 1 d . . .
H1 H 0.2582 0.5896 0.1639 0.062 Uiso 1 1 calc R . .
C2 C 0.28365(16) 0.7797(3) 0.09699(10) 0.0604(5) Uani 1 1 d . . .
H2 H 0.3540 0.7937 0.1166 0.072 Uiso 1 1 calc R . .
C3 C 0.23824(17) 0.8840(3) 0.04002(10) 0.0618(5) Uani 1 1 d . . .
H3 H 0.2773 0.9688 0.0212 0.074 Uiso 1 1 calc R . .
C4 C 0.13412(17) 0.8604(3) 0.01146(9) 0.0588(5) Uani 1 1 d . . .
H4 H 0.1023 0.9309 -0.0268 0.071 Uiso 1 1 calc R . .
C5 C 0.07647(14) 0.7318(3) 0.03948(8) 0.0447(4) Uani 1 1 d . . .
H5 H 0.0063 0.7164 0.0195 0.054 Uiso 1 1 calc R . .
C6 C 0.12124(13) 0.6264(3) 0.09637(7) 0.0398(4) Uani 1 1 d . . .
C7 C 0.05772(13) 0.4911(3) 0.12567(7) 0.0406(4) Uani 1 1 d . . .
H7 H -0.0139 0.4683 0.1000 0.049 Uiso 1 1 calc R . .
C8 C 0.07750(12) 0.5134(2) 0.19683(7) 0.0358(4) Uani 1 1 d . . .
H8 H 0.1318 0.6131 0.2208 0.043 Uiso 1 1 calc R . .
C9 C 0.10780(12) 0.3056(2) 0.16963(7) 0.0368(4) Uani 1 1 d . . .
H9 H 0.1809 0.2767 0.1768 0.044 Uiso 1 1 calc R . .
C10 C 0.04303(13) 0.1287(3) 0.18690(7) 0.0421(4) Uani 1 1 d . . .
H10 H 0.0345 -0.0059 0.1617 0.050 Uiso 1 1 calc R . .
C11 C -0.00304(12) 0.4393(3) 0.22671(7) 0.0410(4) Uani 1 1 d . . .
H11 H -0.0487 0.5547 0.2330 0.049 Uiso 1 1 calc R . .
C12 C -0.05658(13) 0.2483(3) 0.18429(8) 0.0483(4) Uani 1 1 d . . .
H12A H -0.1002 0.1637 0.2027 0.058 Uiso 1 1 calc R . .
H12B H -0.0950 0.2949 0.1417 0.058 Uiso 1 1 calc R . .
C13 C 0.05426(12) 0.3078(3) 0.28686(7) 0.0399(4) Uani 1 1 d . . .
H13 H 0.0078 0.2717 0.3114 0.048 Uiso 1 1 calc R . .
C14 C 0.08833(12) 0.0975(3) 0.25995(7) 0.0406(4) Uani 1 1 d . . .
H14 H 0.0592 -0.0327 0.2737 0.049 Uiso 1 1 calc R . .
C15 C 0.20342(13) 0.0962(2) 0.28638(7) 0.0386(4) Uani 1 1 d . . .
C16 C 0.15161(12) 0.4076(3) 0.32894(7) 0.0385(4) Uani 1 1 d . . .
C17 C 0.33867(12) 0.3226(2) 0.36206(7) 0.0352(4) Uani 1 1 d . . .
C18 C 0.38001(13) 0.5243(3) 0.35562(8) 0.0416(4) Uani 1 1 d . . .
H18 H 0.3404 0.6286 0.3282 0.050 Uiso 1 1 calc R . .
C19 C 0.48089(13) 0.5706(3) 0.39017(8) 0.0449(4) Uani 1 1 d . . .
H19 H 0.5083 0.7069 0.3858 0.054 Uiso 1 1 calc R . .
C20 C 0.54174(13) 0.4176(3) 0.43106(7) 0.0441(4) Uani 1 1 d . . .
C21 C 0.49859(13) 0.2159(3) 0.43632(8) 0.0456(4) Uani 1 1 d . . .
H21 H 0.5383 0.1105 0.4632 0.055 Uiso 1 1 calc R . .
C22 C 0.39793(13) 0.1676(3) 0.40255(7) 0.0412(4) Uani 1 1 d . . .
H22 H 0.3703 0.0317 0.4071 0.049 Uiso 1 1 calc R . .
C23 C 0.65175(15) 0.4680(4) 0.46755(9) 0.0659(6) Uani 1 1 d . . .
H23A H 0.6594 0.4738 0.5121 0.099 Uiso 1 1 calc R . .
H23B H 0.6706 0.6068 0.4540 0.099 Uiso 1 1 calc R . .
H23C H 0.6954 0.3556 0.4598 0.099 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
O1 0.0576(8) 0.0418(7) 0.0559(7) -0.0034(5) 0.0148(6) 0.0138(6)
O2 0.0494(8) 0.0560(8) 0.0613(8) -0.0198(6) 0.0179(6) 0.0065(6)
N1 0.0366(8) 0.0352(7) 0.0369(7) 0.0002(5) 0.0111(6) 0.0034(5)
C1 0.0479(11) 0.0547(11) 0.0482(10) 0.0114(8) 0.0090(8) -0.0029(8)
C2 0.0515(12) 0.0631(12) 0.0666(13) 0.0014(10) 0.0184(10) -0.0125(9)
C3 0.0738(15) 0.0513(11) 0.0675(13) 0.0054(9) 0.0324(11) -0.0101(10)
C4 0.0807(15) 0.0487(11) 0.0497(11) 0.0138(8) 0.0243(10) 0.0099(10)
C5 0.0461(10) 0.0439(9) 0.0421(9) 0.0035(7) 0.0104(8) 0.0084(8)
C6 0.0426(10) 0.0371(9) 0.0400(9) 0.0003(7) 0.0132(7) 0.0034(7)
C7 0.0362(9) 0.0445(9) 0.0390(9) 0.0010(7) 0.0087(7) 0.0021(7)
C8 0.0333(9) 0.0355(8) 0.0379(8) 0.0008(6) 0.0098(7) 0.0017(6)
C9 0.0351(9) 0.0370(8) 0.0378(8) -0.0002(6) 0.0104(7) 0.0018(7)
C10 0.0459(10) 0.0357(8) 0.0426(9) -0.0043(7) 0.0109(8) -0.0059(7)
C11 0.0343(9) 0.0452(9) 0.0446(9) 0.0001(7) 0.0137(7) 0.0038(7)
C12 0.0370(10) 0.0551(11) 0.0507(10) 0.0012(8) 0.0106(8) -0.0085(8)
C13 0.0370(9) 0.0450(9) 0.0419(9) 0.0015(7) 0.0184(7) -0.0014(7)
C14 0.0436(10) 0.0348(8) 0.0442(9) 0.0034(7) 0.0147(8) -0.0053(7)
C15 0.0483(10) 0.0310(8) 0.0369(8) 0.0064(6) 0.0136(7) 0.0037(7)
C16 0.0401(9) 0.0425(9) 0.0363(8) 0.0019(7) 0.0168(7) 0.0043(7)
C17 0.0365(9) 0.0363(8) 0.0343(8) 0.0005(6) 0.0133(7) 0.0044(7)
C18 0.0443(10) 0.0351(9) 0.0456(9) 0.0034(7) 0.0144(8) 0.0072(7)
C19 0.0474(11) 0.0375(9) 0.0519(10) -0.0062(7) 0.0185(8) -0.0024(8)
C20 0.0411(10) 0.0538(10) 0.0379(9) -0.0081(7) 0.0129(7) 0.0021(8)
C21 0.0449(11) 0.0536(10) 0.0371(9) 0.0086(7) 0.0108(8) 0.0111(8)
C22 0.0451(10) 0.0405(9) 0.0393(9) 0.0071(7) 0.0147(8) 0.0037(7)
C23 0.0474(12) 0.0835(15) 0.0604(12) -0.0118(10) 0.0075(10) -0.0038(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
O1 C15 1.2109(19) . ?
O2 C16 1.2114(19) . ?
N1 C15 1.396(2) . ?
N1 C16 1.3980(19) . ?
N1 C17 1.434(2) . ?
C1 C2 1.369(2) . ?
C1 C6 1.394(2) . ?
C1 H1 0.9300 . ?
C2 C3 1.379(3) . ?
C2 H2 0.9300 . ?
C3 C4 1.377(3) . ?
C3 H3 0.9300 . ?
C4 C5 1.388(3) . ?
C4 H4 0.9300 . ?
C5 C6 1.379(2) . ?
C5 H5 0.9300 . ?
C6 C7 1.486(2) . ?
C7 C9 1.513(2) . ?
C7 C8 1.521(2) . ?
C7 H7 0.9800 . ?
C8 C9 1.516(2) . ?
C8 C11 1.520(2) . ?
C8 H8 0.9800 . ?
C9 C10 1.520(2) . ?
C9 H9 0.9800 . ?
C10 C12 1.533(2) . ?
C10 C14 1.556(2) . ?
C10 H10 0.9800 . ?
C11 C12 1.535(2) . ?
C11 C13 1.546(2) . ?
C11 H11 0.9800 . ?
C12 H12A 0.9700 . ?
C12 H12B 0.9700 . ?
C13 C16 1.500(2) . ?
C13 C14 1.547(2) . ?
C13 H13 0.9800 . ?
C14 C15 1.502(2) . ?
C14 H14 0.9800 . ?
C17 C18 1.381(2) . ?
C17 C22 1.382(2) . ?
C18 C19 1.386(2) . ?
C18 H18 0.9300 . ?
C19 C20 1.386(2) . ?
C19 H19 0.9300 . ?
C20 C21 1.386(2) . ?
C20 C23 1.506(2) . ?
C21 C22 1.382(2) . ?
C21 H21 0.9300 . ?
C22 H22 0.9300 . ?
C23 H23A 0.9600 . ?
C23 H23B 0.9600 . ?
C23 H23C 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
C15 N1 C16 112.82(13) . . ?
C15 N1 C17 123.87(13) . . ?
C16 N1 C17 123.28(12) . . ?
C2 C1 C6 121.38(17) . . ?
C2 C1 H1 119.3 . . ?
C6 C1 H1 119.3 . . ?
C1 C2 C3 120.69(19) . . ?
C1 C2 H2 119.7 . . ?
C3 C2 H2 119.7 . . ?
C4 C3 C2 118.88(18) . . ?
C4 C3 H3 120.6 . . ?
C2 C3 H3 120.6 . . ?
C3 C4 C5 120.29(17) . . ?
C3 C4 H4 119.9 . . ?
C5 C4 H4 119.9 . . ?
C6 C5 C4 121.24(17) . . ?
C6 C5 H5 119.4 . . ?
C4 C5 H5 119.4 . . ?
C5 C6 C1 117.49(16) . . ?
C5 C6 C7 120.23(15) . . ?
C1 C6 C7 122.28(14) . . ?
C6 C7 C9 119.15(14) . . ?
C6 C7 C8 117.49(14) . . ?
C9 C7 C8 59.97(10) . . ?
C6 C7 H7 116.2 . . ?
C9 C7 H7 116.2 . . ?
C8 C7 H7 116.2 . . ?
C9 C8 C11 104.36(12) . . ?
C9 C8 C7 59.75(10) . . ?
C11 C8 C7 120.23(13) . . ?
C9 C8 H8 118.7 . . ?
C11 C8 H8 118.7 . . ?
C7 C8 H8 118.7 . . ?
C7 C9 C8 60.28(10) . . ?
C7 C9 C10 120.68(14) . . ?
C8 C9 C10 104.04(12) . . ?
C7 C9 H9 118.5 . . ?
C8 C9 H9 118.5 . . ?
C10 C9 H9 118.5 . . ?
C9 C10 C12 103.49(13) . . ?
C9 C10 C14 105.80(12) . . ?
C12 C10 C14 99.34(13) . . ?
C9 C10 H10 115.4 . . ?
C12 C10 H10 115.4 . . ?
C14 C10 H10 115.4 . . ?
C8 C11 C12 103.50(13) . . ?
C8 C11 C13 106.64(13) . . ?
C12 C11 C13 98.79(13) . . ?
C8 C11 H11 115.3 . . ?
C12 C11 H11 115.3 . . ?
C13 C11 H11 115.3 . . ?
C10 C12 C11 95.02(12) . . ?
C10 C12 H12A 112.7 . . ?
C11 C12 H12A 112.7 . . ?
C10 C12 H12B 112.7 . . ?
C11 C12 H12B 112.7 . . ?
H12A C12 H12B 110.2 . . ?
C16 C13 C11 116.24(13) . . ?
C16 C13 C14 105.11(13) . . ?
C11 C13 C14 103.42(12) . . ?
C16 C13 H13 110.5 . . ?
C11 C13 H13 110.5 . . ?
C14 C13 H13 110.5 . . ?
C15 C14 C13 105.02(13) . . ?
C15 C14 C10 116.09(13) . . ?
C13 C14 C10 103.21(12) . . ?
C15 C14 H14 110.7 . . ?
C13 C14 H14 110.7 . . ?
C10 C14 H14 110.7 . . ?
O1 C15 N1 123.93(15) . . ?
O1 C15 C14 127.61(15) . . ?
N1 C15 C14 108.44(13) . . ?
O2 C16 N1 123.98(15) . . ?
O2 C16 C13 127.53(15) . . ?
N1 C16 C13 108.49(13) . . ?
C18 C17 C22 120.04(15) . . ?
C18 C17 N1 119.96(13) . . ?
C22 C17 N1 120.00(14) . . ?
C17 C18 C19 119.67(15) . . ?
C17 C18 H18 120.2 . . ?
C19 C18 H18 120.2 . . ?
C18 C19 C20 121.28(16) . . ?
C18 C19 H19 119.4 . . ?
C20 C19 H19 119.4 . . ?
C21 C20 C19 117.89(16) . . ?
C21 C20 C23 121.22(16) . . ?
C19 C20 C23 120.88(17) . . ?
C22 C21 C20 121.58(15) . . ?
C22 C21 H21 119.2 . . ?
C20 C21 H21 119.2 . . ?
C17 C22 C21 119.54(15) . . ?
C17 C22 H22 120.2 . . ?
C21 C22 H22 120.2 . . ?
C20 C23 H23A 109.5 . . ?
C20 C23 H23B 109.5 . . ?
H23A C23 H23B 109.5 . . ?
C20 C23 H23C 109.5 . . ?
H23A C23 H23C 109.5 . . ?
H23B C23 H23C 109.5 . . ?

_diffrn_measured_fraction_theta_max 0.998
_diffrn_reflns_theta_full        25.35
_diffrn_measured_fraction_theta_full 0.998
_refine_diff_density_max         0.159
_refine_diff_density_min         -0.154
_refine_diff_density_rms         0.032
_database_code_depnum_ccdc_archive 'CCDC 966955'