# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2014

#######################################################################
#
#                 Cambridge Crystallographic Data Centre
#                                CCDC 
# 
#######################################################################
# 
#  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.
#
#  This CIF is provided on the understanding that it is used for bona
#  fide research purposes only. It may contain copyright material
#  of the CCDC or of third parties, and may not be copied or further
#  disseminated in any form, whether machine-readable or not,
#  except for the purpose of generating routine backup copies
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# 
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#  data retrieval see:
#                         www.ccdc.cam.ac.uk
#
#  Bona fide researchers may freely download Mercury and enCIFer
#  from this site to visualise CIF-encoded structures and 
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data_fro3046

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C19 H21 N O3'
_chemical_formula_weight         311.37

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   P21/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                   12.5520(10)
_cell_length_b                   8.4900(10)
_cell_length_c                   15.7250(10)
_cell_angle_alpha                90.00
_cell_angle_beta                 104.140(10)
_cell_angle_gamma                90.00
_cell_volume                     1625.0(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    198(2)
_cell_measurement_reflns_used    6300
_cell_measurement_theta_min      4.08
_cell_measurement_theta_max      28.28

_exptl_crystal_description       prism
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.273
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             664
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9747
_exptl_absorpt_correction_T_max  0.9830
_exptl_absorpt_process_details   
'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)'

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      198(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'rotating anode Nonius FR591'
_diffrn_radiation_monochromator  'Montel mirror'
_diffrn_measurement_device_type  'Nonius KappaCCD APEXII'
_diffrn_measurement_method       'ω and φ scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            10313
_diffrn_reflns_av_R_equivalents  0.029
_diffrn_reflns_av_sigmaI/netI    0.0430
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_theta_min         1.67
_diffrn_reflns_theta_max         27.87
_reflns_number_total             3858
_reflns_number_gt                2852
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'XP (BrukerAXS, 2000)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'

_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)+(0.0475P)²+0.3965P] where P=(Fo²+2Fc²)/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         3858
_refine_ls_number_parameters     211
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0697
_refine_ls_R_factor_gt           0.0453
_refine_ls_wR_factor_ref         0.1108
_refine_ls_wR_factor_gt          0.1010
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_restrained_S_all      1.041
_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
C1 C 0.25975(10) 0.49099(15) 0.15480(8) 0.0202(3) Uani 1 1 d . . .
C2 C 0.27657(10) 0.64615(15) 0.13004(8) 0.0210(3) Uani 1 1 d . . .
C3 C 0.35728(11) 0.73682(16) 0.18388(9) 0.0277(3) Uani 1 1 d . . .
H3 H 0.3687 0.8417 0.1670 0.033 Uiso 1 1 calc R . .
C4 C 0.42155(12) 0.67818(18) 0.26157(10) 0.0316(3) Uani 1 1 d . . .
H4 H 0.4763 0.7423 0.2978 0.038 Uiso 1 1 calc R . .
C5 C 0.40545(12) 0.52592(17) 0.28596(9) 0.0297(3) Uani 1 1 d . . .
H5 H 0.4493 0.4843 0.3391 0.036 Uiso 1 1 calc R . .
C6 C 0.32575(11) 0.43426(16) 0.23319(9) 0.0261(3) Uani 1 1 d . . .
H6 H 0.3154 0.3294 0.2507 0.031 Uiso 1 1 calc R . .
C7 C 0.17003(11) 0.38668(14) 0.10089(8) 0.0221(3) Uani 1 1 d . . .
H7 H 0.1219 0.4546 0.0553 0.026 Uiso 1 1 calc R . .
C8 C 0.21166(11) 0.25046(15) 0.05295(9) 0.0244(3) Uani 1 1 d . . .
H8 H 0.1461 0.1901 0.0200 0.029 Uiso 1 1 calc R . .
O8 O 0.27586(9) 0.14799(11) 0.11620(6) 0.0328(3) Uani 1 1 d . . .
H8A H 0.2801 0.0595 0.0933 0.049 Uiso 1 1 calc R . .
C9 C 0.27274(11) 0.30857(15) -0.01258(8) 0.0253(3) Uani 1 1 d . . .
C10 C 0.38527(13) 0.2925(2) 0.00139(10) 0.0372(4) Uani 1 1 d . . .
H10 H 0.4262 0.2426 0.0532 0.045 Uiso 1 1 calc R . .
C11 C 0.43851(16) 0.3488(2) -0.05980(12) 0.0496(5) Uani 1 1 d . . .
H11 H 0.5158 0.3363 -0.0500 0.060 Uiso 1 1 calc R . .
C12 C 0.38054(18) 0.4224(2) -0.13440(12) 0.0506(5) Uani 1 1 d . . .
H12 H 0.4177 0.4624 -0.1757 0.061 Uiso 1 1 calc R . .
C13 C 0.26895(17) 0.43804(18) -0.14928(10) 0.0440(4) Uani 1 1 d . . .
H13 H 0.2287 0.4891 -0.2009 0.053 Uiso 1 1 calc R . .
C14 C 0.21486(13) 0.37984(16) -0.08943(9) 0.0324(3) Uani 1 1 d . . .
H14 H 0.1372 0.3887 -0.1009 0.039 Uiso 1 1 calc R . .
C15 C 0.09735(12) 0.31529(17) 0.15713(10) 0.0301(3) Uani 1 1 d . . .
H15A H 0.0350 0.2589 0.1184 0.036 Uiso 1 1 calc R . .
H15B H 0.1409 0.2375 0.1982 0.036 Uiso 1 1 calc R . .
C16 C 0.05476(12) 0.43387(18) 0.20702(10) 0.0315(3) Uani 1 1 d . . .
N17 N 0.02165(12) 0.52727(18) 0.24585(9) 0.0467(4) Uani 1 1 d . . .
C18 C 0.20826(11) 0.71235(14) 0.04479(9) 0.0230(3) Uani 1 1 d . . .
H18 H 0.2096 0.6338 -0.0023 0.028 Uiso 1 1 calc R . .
O19 O 0.09717(8) 0.73764(11) 0.04518(6) 0.0287(2) Uani 1 1 d . . .
C20 C 0.08045(12) 0.83808(18) 0.11340(10) 0.0348(4) Uani 1 1 d . . .
H20A H 0.1166 0.7927 0.1705 0.052 Uiso 1 1 calc R . .
H20B H 0.0015 0.8484 0.1091 0.052 Uiso 1 1 calc R . .
H20C H 0.1117 0.9422 0.1076 0.052 Uiso 1 1 calc R . .
O21 O 0.25761(8) 0.85156(11) 0.02411(6) 0.0287(2) Uani 1 1 d . . .
C22 C 0.22225(17) 0.89075(19) -0.06681(10) 0.0473(5) Uani 1 1 d . . .
H22A H 0.2407 0.8044 -0.1021 0.071 Uiso 1 1 calc R . .
H22B H 0.2592 0.9873 -0.0783 0.071 Uiso 1 1 calc R . .
H22C H 0.1426 0.9074 -0.0825 0.071 Uiso 1 1 calc R . .


_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 1.3925(18) . ?
C1 C2 1.4041(18) . ?
C1 C7 1.5181(18) . ?
C2 C3 1.3845(19) . ?
C2 C18 1.5120(18) . ?
C3 C4 1.382(2) . ?
C3 H3 0.9500 . ?
C4 C5 1.377(2) . ?
C4 H4 0.9500 . ?
C5 C6 1.375(2) . ?
C5 H5 0.9500 . ?
C6 H6 0.9500 . ?
C7 C8 1.5398(18) . ?
C7 C15 1.5415(18) . ?
C7 H7 1.0000 . ?
C8 O8 1.4155(16) . ?
C8 C9 1.5098(19) . ?
C8 H8 1.0000 . ?
O8 H8A 0.8400 . ?
C9 C10 1.382(2) . ?
C9 C14 1.388(2) . ?
C10 C11 1.384(2) . ?
C10 H10 0.9500 . ?
C11 C12 1.371(3) . ?
C11 H11 0.9500 . ?
C12 C13 1.369(3) . ?
C12 H12 0.9500 . ?
C13 C14 1.380(2) . ?
C13 H13 0.9500 . ?
C14 H14 0.9500 . ?
C15 C16 1.456(2) . ?
C15 H15A 0.9900 . ?
C15 H15B 0.9900 . ?
C16 N17 1.139(2) . ?
C18 O21 1.4089(15) . ?
C18 O19 1.4124(16) . ?
C18 H18 1.0000 . ?
O19 C20 1.4255(17) . ?
C20 H20A 0.9800 . ?
C20 H20B 0.9800 . ?
C20 H20C 0.9800 . ?
O21 C22 1.4289(18) . ?
C22 H22A 0.9800 . ?
C22 H22B 0.9800 . ?
C22 H22C 0.9800 . ?

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 118.21(12) . . ?
C6 C1 C7 119.49(12) . . ?
C2 C1 C7 122.26(11) . . ?
C3 C2 C1 119.29(12) . . ?
C3 C2 C18 120.48(12) . . ?
C1 C2 C18 120.23(11) . . ?
C4 C3 C2 121.48(13) . . ?
C4 C3 H3 119.3 . . ?
C2 C3 H3 119.3 . . ?
C5 C4 C3 119.39(13) . . ?
C5 C4 H4 120.3 . . ?
C3 C4 H4 120.3 . . ?
C6 C5 C4 119.86(13) . . ?
C6 C5 H5 120.1 . . ?
C4 C5 H5 120.1 . . ?
C5 C6 C1 121.77(13) . . ?
C5 C6 H6 119.1 . . ?
C1 C6 H6 119.1 . . ?
C1 C7 C8 114.67(11) . . ?
C1 C7 C15 111.80(11) . . ?
C8 C7 C15 107.74(10) . . ?
C1 C7 H7 107.4 . . ?
C8 C7 H7 107.4 . . ?
C15 C7 H7 107.4 . . ?
O8 C8 C9 112.55(12) . . ?
O8 C8 C7 108.70(11) . . ?
C9 C8 C7 112.23(10) . . ?
O8 C8 H8 107.7 . . ?
C9 C8 H8 107.7 . . ?
C7 C8 H8 107.7 . . ?
C8 O8 H8A 109.5 . . ?
C10 C9 C14 118.61(13) . . ?
C10 C9 C8 121.93(13) . . ?
C14 C9 C8 119.46(13) . . ?
C9 C10 C11 120.25(16) . . ?
C9 C10 H10 119.9 . . ?
C11 C10 H10 119.9 . . ?
C12 C11 C10 120.46(17) . . ?
C12 C11 H11 119.8 . . ?
C10 C11 H11 119.8 . . ?
C13 C12 C11 119.84(16) . . ?
C13 C12 H12 120.1 . . ?
C11 C12 H12 120.1 . . ?
C12 C13 C14 120.14(16) . . ?
C12 C13 H13 119.9 . . ?
C14 C13 H13 119.9 . . ?
C13 C14 C9 120.67(16) . . ?
C13 C14 H14 119.7 . . ?
C9 C14 H14 119.7 . . ?
C16 C15 C7 112.58(11) . . ?
C16 C15 H15A 109.1 . . ?
C7 C15 H15A 109.1 . . ?
C16 C15 H15B 109.1 . . ?
C7 C15 H15B 109.1 . . ?
H15A C15 H15B 107.8 . . ?
N17 C16 C15 179.64(17) . . ?
O21 C18 O19 111.33(10) . . ?
O21 C18 C2 109.30(11) . . ?
O19 C18 C2 113.54(10) . . ?
O21 C18 H18 107.5 . . ?
O19 C18 H18 107.5 . . ?
C2 C18 H18 107.5 . . ?
C18 O19 C20 114.90(10) . . ?
O19 C20 H20A 109.5 . . ?
O19 C20 H20B 109.5 . . ?
H20A C20 H20B 109.5 . . ?
O19 C20 H20C 109.5 . . ?
H20A C20 H20C 109.5 . . ?
H20B C20 H20C 109.5 . . ?
C18 O21 C22 112.31(11) . . ?
O21 C22 H22A 109.5 . . ?
O21 C22 H22B 109.5 . . ?
H22A C22 H22B 109.5 . . ?
O21 C22 H22C 109.5 . . ?
H22A C22 H22C 109.5 . . ?
H22B C22 H22C 109.5 . . ?

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 -0.08(18) . . . . ?
C7 C1 C2 C3 177.64(12) . . . . ?
C6 C1 C2 C18 179.02(11) . . . . ?
C7 C1 C2 C18 -3.26(18) . . . . ?
C1 C2 C3 C4 -0.1(2) . . . . ?
C18 C2 C3 C4 -179.25(13) . . . . ?
C2 C3 C4 C5 0.3(2) . . . . ?
C3 C4 C5 C6 -0.2(2) . . . . ?
C4 C5 C6 C1 0.0(2) . . . . ?
C2 C1 C6 C5 0.17(19) . . . . ?
C7 C1 C6 C5 -177.62(12) . . . . ?
C6 C1 C7 C8 -72.99(15) . . . . ?
C2 C1 C7 C8 109.32(14) . . . . ?
C6 C1 C7 C15 50.02(16) . . . . ?
C2 C1 C7 C15 -127.68(13) . . . . ?
C1 C7 C8 O8 63.43(14) . . . . ?
C15 C7 C8 O8 -61.73(14) . . . . ?
C1 C7 C8 C9 -61.72(15) . . . . ?
C15 C7 C8 C9 173.12(11) . . . . ?
O8 C8 C9 C10 -14.31(18) . . . . ?
C7 C8 C9 C10 108.70(15) . . . . ?
O8 C8 C9 C14 165.46(11) . . . . ?
C7 C8 C9 C14 -71.52(15) . . . . ?
C14 C9 C10 C11 0.9(2) . . . . ?
C8 C9 C10 C11 -179.31(14) . . . . ?
C9 C10 C11 C12 0.7(3) . . . . ?
C10 C11 C12 C13 -1.1(3) . . . . ?
C11 C12 C13 C14 -0.1(2) . . . . ?
C12 C13 C14 C9 1.7(2) . . . . ?
C10 C9 C14 C13 -2.1(2) . . . . ?
C8 C9 C14 C13 178.14(13) . . . . ?
C1 C7 C15 C16 52.08(15) . . . . ?
C8 C7 C15 C16 178.94(11) . . . . ?
C7 C15 C16 N17 5(37) . . . . ?
C3 C2 C18 O21 13.72(17) . . . . ?
C1 C2 C18 O21 -165.37(11) . . . . ?
C3 C2 C18 O19 -111.23(14) . . . . ?
C1 C2 C18 O19 69.68(15) . . . . ?
O21 C18 O19 C20 -67.20(14) . . . . ?
C2 C18 O19 C20 56.65(14) . . . . ?
O19 C18 O21 C22 -74.18(14) . . . . ?
C2 C18 O21 C22 159.60(12) . . . . ?

loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
O8 H8A O21 0.84 2.06 2.8846(14) 168.3 1_545

_diffrn_measured_fraction_theta_max 0.996
_diffrn_reflns_theta_full        27.87
_diffrn_measured_fraction_theta_full 0.996
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.203
_refine_diff_density_rms         0.041
#=============================================================================
#  end of cif data for "fro3046" (compound 8) 
#=============================================================================
#=============================================================================
#  end of cif file
#=============================================================================

_database_code_depnum_ccdc_archive 'CCDC 987538'
