# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2016

####################################################################### 
# 
# 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_pq255_a
_database_code_depnum_ccdc_archive 'CCDC 1452925'
_audit_update_record             
;
2016-02-11 deposited with the CCDC.
2016-07-20 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         ?
_chemical_formula_sum            'C29 H33 N3 O2'
_chemical_formula_weight         455.58

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                   9.6437(4)
_cell_length_b                   11.6855(5)
_cell_length_c                   12.1217(6)
_cell_angle_alpha                87.115(2)
_cell_angle_beta                 71.784(2)
_cell_angle_gamma                82.973(2)
_cell_volume                     1287.70(10)
_cell_formula_units_Z            2
_cell_measurement_temperature    295(2)
_cell_measurement_reflns_used    9883
_cell_measurement_theta_min      2.38
_cell_measurement_theta_max      29.53

_exptl_crystal_description       parallelepiped
_exptl_crystal_colour            yellow
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_F_000             488
_exptl_transmission_factor_min   0.7007
_exptl_transmission_factor_max   0.7460
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.120
_exptl_absorpt_coefficient_mu    0.074
_shelx_estimated_absorpt_T_min   0.985
_shelx_estimated_absorpt_T_max   0.991
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   'SADABS (Sheldrick, V2014/5)'
_exptl_absorpt_special_details   'Blessing, Acta Cryst. (1995) A51, 33-38'
_diffrn_ambient_temperature      295(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   microsource
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            73096
_diffrn_reflns_av_unetI/netI     0.0191
_diffrn_reflns_av_R_equivalents  0.0314
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_theta_min         2.385
_diffrn_reflns_theta_max         30.069
_diffrn_reflns_theta_full        25.242
_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             7537
_reflns_number_gt                5739
_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)+(0.1056P)²+0.1933P] 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         7537
_refine_ls_number_parameters     314
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0791
_refine_ls_R_factor_gt           0.0511
_refine_ls_wR_factor_ref         0.1960
_refine_ls_wR_factor_gt          0.1632
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_restrained_S_all      1.106
_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 0.41122(13) 0.34910(10) 0.40396(10) 0.0381(3) Uani 1 1 d . . . . .
C2 C 0.31439(13) 0.38554(11) 0.32486(11) 0.0407(3) Uani 1 1 d . . . . .
C3 C 0.16637(15) 0.34362(15) 0.39756(13) 0.0524(3) Uani 1 1 d . . . . .
H3A H 0.0850 0.3988 0.3920 0.063 Uiso 1 1 calc R U . . .
H3B H 0.1555 0.2699 0.3697 0.063 Uiso 1 1 calc R U . . .
C4 C 0.16865(15) 0.33209(15) 0.52272(13) 0.0536(3) Uani 1 1 d . . . . .
H4A H 0.1147 0.3988 0.5677 0.064 Uiso 1 1 calc R U . . .
H4B H 0.1272 0.2631 0.5597 0.064 Uiso 1 1 calc R U . . .
N5 N 0.32434(12) 0.32477(11) 0.51041(10) 0.0459(3) Uani 1 1 d . . . . .
N6 N 0.55271(11) 0.34025(10) 0.38207(9) 0.0414(2) Uani 1 1 d . . . . .
C7 C 0.64330(13) 0.37782(11) 0.27905(11) 0.0383(3) Uani 1 1 d . . . . .
O8 O 0.62203(11) 0.46338(9) 0.22241(9) 0.0490(2) Uani 1 1 d . . . . .
O9 O 0.77092(10) 0.30824(8) 0.25201(8) 0.0448(2) Uani 1 1 d . . . . .
C10 C 0.89435(14) 0.33215(13) 0.14989(12) 0.0468(3) Uani 1 1 d . . . . .
C11 C 0.8527(2) 0.32246(17) 0.04039(14) 0.0626(4) Uani 1 1 d . . . . .
H11A H 0.8111 0.2515 0.0426 0.094 Uiso 1 1 calc R U . . .
H11B H 0.9388 0.3235 -0.0261 0.094 Uiso 1 1 calc R U . . .
H11C H 0.7820 0.3862 0.0354 0.094 Uiso 1 1 calc R U . . .
C12 C 0.94355(19) 0.44812(16) 0.16088(18) 0.0638(4) Uani 1 1 d . . . . .
H12A H 0.8757 0.5085 0.1442 0.096 Uiso 1 1 calc R U . . .
H12B H 1.0397 0.4530 0.1069 0.096 Uiso 1 1 calc R U . . .
H12C H 0.9464 0.4564 0.2385 0.096 Uiso 1 1 calc R U . . .
C13 C 1.01292(18) 0.23620(17) 0.15813(18) 0.0660(4) Uani 1 1 d . . . . .
H13A H 1.0281 0.2385 0.2325 0.099 Uiso 1 1 calc R U . . .
H13B H 1.1029 0.2467 0.0979 0.099 Uiso 1 1 calc R U . . .
H13C H 0.9825 0.1629 0.1492 0.099 Uiso 1 1 calc R U . . .
C14 C 0.37319(14) 0.32660(12) 0.20746(12) 0.0431(3) Uani 1 1 d . . . . .
C15 C 0.37698(17) 0.38567(14) 0.10490(13) 0.0508(3) Uani 1 1 d . . . . .
H15 H 0.3459 0.4643 0.1066 0.061 Uiso 1 1 calc R U . . .
C16 C 0.4268(2) 0.32880(18) -0.00060(14) 0.0655(4) Uani 1 1 d . . . . .
H16 H 0.4291 0.3696 -0.0689 0.079 Uiso 1 1 calc R U . . .
C17 C 0.4723(2) 0.2135(2) -0.00450(17) 0.0731(5) Uani 1 1 d . . . . .
H17 H 0.5061 0.1758 -0.0753 0.088 Uiso 1 1 calc R U . . .
C18 C 0.4680(3) 0.15322(18) 0.09658(19) 0.0759(5) Uani 1 1 d . . . . .
H18 H 0.4981 0.0744 0.0942 0.091 Uiso 1 1 calc R U . . .
C19 C 0.4190(2) 0.20931(14) 0.20210(16) 0.0613(4) Uani 1 1 d . . . . .
H19 H 0.4168 0.1678 0.2700 0.074 Uiso 1 1 calc R U . . .
N20 N 0.30014(14) 0.51071(10) 0.30681(10) 0.0460(3) Uani 1 1 d . . . . .
C21 C 0.24164(17) 0.58292(13) 0.40806(13) 0.0503(3) Uani 1 1 d . . . . .
H21A H 0.3109 0.5760 0.4520 0.060 Uiso 1 1 calc R U . . .
H21B H 0.1508 0.5565 0.4574 0.060 Uiso 1 1 calc R U . . .
C22 C 0.21288(15) 0.70742(13) 0.37532(14) 0.0500(3) Uani 1 1 d . . . . .
C23 C 0.2053(2) 0.79168(17) 0.4532(2) 0.0754(6) Uani 1 1 d . . . . .
H23 H 0.2222 0.7713 0.5234 0.090 Uiso 1 1 calc R U . . .
C24 C 0.1726(4) 0.9061(2) 0.4273(3) 0.1095(10) Uani 1 1 d . . . . .
H24 H 0.1671 0.9625 0.4804 0.131 Uiso 1 1 calc R U . . .
C25 C 0.1481(4) 0.9371(2) 0.3240(3) 0.1084(9) Uani 1 1 d . . . . .
H25 H 0.1301 1.0147 0.3058 0.130 Uiso 1 1 calc R U . . .
C26 C 0.1502(3) 0.8541(2) 0.2474(2) 0.0942(8) Uani 1 1 d . . . . .
H26 H 0.1289 0.8746 0.1788 0.113 Uiso 1 1 calc R U . . .
C27 C 0.1843(2) 0.73953(17) 0.27313(16) 0.0701(5) Uani 1 1 d . . . . .
H27 H 0.1880 0.6832 0.2204 0.084 Uiso 1 1 calc R U . . .
C28 C 0.37620(18) 0.30302(14) 0.61099(12) 0.0498(3) Uani 1 1 d . . . . .
H28A H 0.3374 0.3668 0.6642 0.060 Uiso 1 1 calc R U . . .
H28B H 0.4825 0.2992 0.5859 0.060 Uiso 1 1 calc R U . . .
C29 C 0.33092(14) 0.19285(11) 0.67374(11) 0.0417(3) Uani 1 1 d . . . . .
C30 C 0.3544(3) 0.09033(16) 0.61479(18) 0.0737(5) Uani 1 1 d . . . . .
H30 H 0.3958 0.0897 0.5344 0.088 Uiso 1 1 calc R U . . .
C31 C 0.3171(3) -0.01030(17) 0.6738(3) 0.0931(8) Uani 1 1 d . . . . .
H31 H 0.3324 -0.0785 0.6331 0.112 Uiso 1 1 calc R U . . .
C32 C 0.2583(3) -0.01094(19) 0.7904(3) 0.0902(8) Uani 1 1 d . . . . .
H32 H 0.2353 -0.0798 0.8300 0.108 Uiso 1 1 calc R U . . .
C33 C 0.2326(3) 0.0891(2) 0.8504(2) 0.0907(7) Uani 1 1 d . . . . .
H33 H 0.1909 0.0886 0.9308 0.109 Uiso 1 1 calc R U . . .
C34 C 0.2685(2) 0.19152(15) 0.79165(14) 0.0623(4) Uani 1 1 d . . . . .
H34 H 0.2500 0.2597 0.8327 0.075 Uiso 1 1 calc R U . . .
H20 H 0.391(2) 0.5305(15) 0.2730(16) 0.052(4) 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 N6 1.2980(16) . ?
C1 N5 1.3391(16) . ?
C1 C2 1.5473(17) . ?
C2 N20 1.4641(17) . ?
C2 C14 1.5231(19) . ?
C2 C3 1.5477(19) . ?
C3 C4 1.523(2) . ?
C3 H3A 0.9700 . ?
C3 H3B 0.9700 . ?
C4 N5 1.4538(18) . ?
C4 H4A 0.9700 . ?
C4 H4B 0.9700 . ?
N5 C28 1.4561(17) . ?
N6 C7 1.3682(16) . ?
C7 O8 1.2173(16) . ?
C7 O9 1.3465(15) . ?
O9 C10 1.4672(16) . ?
C10 C12 1.515(2) . ?
C10 C11 1.515(2) . ?
C10 C13 1.523(2) . ?
C11 H11A 0.9600 . ?
C11 H11B 0.9600 . ?
C11 H11C 0.9600 . ?
C12 H12A 0.9600 . ?
C12 H12B 0.9600 . ?
C12 H12C 0.9600 . ?
C13 H13A 0.9600 . ?
C13 H13B 0.9600 . ?
C13 H13C 0.9600 . ?
C14 C15 1.384(2) . ?
C14 C19 1.386(2) . ?
C15 C16 1.390(2) . ?
C15 H15 0.9300 . ?
C16 C17 1.363(3) . ?
C16 H16 0.9300 . ?
C17 C18 1.374(3) . ?
C17 H17 0.9300 . ?
C18 C19 1.386(3) . ?
C18 H18 0.9300 . ?
C19 H19 0.9300 . ?
N20 C21 1.4462(19) . ?
N20 H20 0.899(19) . ?
C21 C22 1.504(2) . ?
C21 H21A 0.9700 . ?
C21 H21B 0.9700 . ?
C22 C27 1.376(2) . ?
C22 C23 1.378(2) . ?
C23 C24 1.379(3) . ?
C23 H23 0.9300 . ?
C24 C25 1.369(4) . ?
C24 H24 0.9300 . ?
C25 C26 1.371(4) . ?
C25 H25 0.9300 . ?
C26 C27 1.383(3) . ?
C26 H26 0.9300 . ?
C27 H27 0.9300 . ?
C28 C29 1.5025(19) . ?
C28 H28A 0.9700 . ?
C28 H28B 0.9700 . ?
C29 C34 1.367(2) . ?
C29 C30 1.384(2) . ?
C30 C31 1.372(3) . ?
C30 H30 0.9300 . ?
C31 C32 1.349(4) . ?
C31 H31 0.9300 . ?
C32 C33 1.363(4) . ?
C32 H32 0.9300 . ?
C33 C34 1.386(3) . ?
C33 H33 0.9300 . ?
C34 H34 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
N6 C1 N5 120.27(11) . . ?
N6 C1 C2 130.83(11) . . ?
N5 C1 C2 108.90(10) . . ?
N20 C2 C14 109.27(10) . . ?
N20 C2 C1 111.13(11) . . ?
C14 C2 C1 112.40(10) . . ?
N20 C2 C3 111.50(11) . . ?
C14 C2 C3 110.98(11) . . ?
C1 C2 C3 101.42(10) . . ?
C4 C3 C2 106.75(11) . . ?
C4 C3 H3A 110.4 . . ?
C2 C3 H3A 110.4 . . ?
C4 C3 H3B 110.4 . . ?
C2 C3 H3B 110.4 . . ?
H3A C3 H3B 108.6 . . ?
N5 C4 C3 103.01(11) . . ?
N5 C4 H4A 111.2 . . ?
C3 C4 H4A 111.2 . . ?
N5 C4 H4B 111.2 . . ?
C3 C4 H4B 111.2 . . ?
H4A C4 H4B 109.1 . . ?
C1 N5 C4 115.18(11) . . ?
C1 N5 C28 123.76(11) . . ?
C4 N5 C28 120.81(11) . . ?
C1 N6 C7 121.79(11) . . ?
O8 C7 O9 123.35(11) . . ?
O8 C7 N6 128.09(12) . . ?
O9 C7 N6 108.37(10) . . ?
C7 O9 C10 120.92(10) . . ?
O9 C10 C12 110.43(12) . . ?
O9 C10 C11 109.81(11) . . ?
C12 C10 C11 113.05(14) . . ?
O9 C10 C13 102.03(12) . . ?
C12 C10 C13 109.69(13) . . ?
C11 C10 C13 111.29(14) . . ?
C10 C11 H11A 109.5 . . ?
C10 C11 H11B 109.5 . . ?
H11A C11 H11B 109.5 . . ?
C10 C11 H11C 109.5 . . ?
H11A C11 H11C 109.5 . . ?
H11B C11 H11C 109.5 . . ?
C10 C12 H12A 109.5 . . ?
C10 C12 H12B 109.5 . . ?
H12A C12 H12B 109.5 . . ?
C10 C12 H12C 109.5 . . ?
H12A C12 H12C 109.5 . . ?
H12B C12 H12C 109.5 . . ?
C10 C13 H13A 109.5 . . ?
C10 C13 H13B 109.5 . . ?
H13A C13 H13B 109.5 . . ?
C10 C13 H13C 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
C15 C14 C19 118.22(14) . . ?
C15 C14 C2 121.98(13) . . ?
C19 C14 C2 119.74(13) . . ?
C14 C15 C16 120.72(16) . . ?
C14 C15 H15 119.6 . . ?
C16 C15 H15 119.6 . . ?
C17 C16 C15 120.35(17) . . ?
C17 C16 H16 119.8 . . ?
C15 C16 H16 119.8 . . ?
C16 C17 C18 119.74(16) . . ?
C16 C17 H17 120.1 . . ?
C18 C17 H17 120.1 . . ?
C17 C18 C19 120.29(18) . . ?
C17 C18 H18 119.9 . . ?
C19 C18 H18 119.9 . . ?
C18 C19 C14 120.67(16) . . ?
C18 C19 H19 119.7 . . ?
C14 C19 H19 119.7 . . ?
C21 N20 C2 118.03(11) . . ?
C21 N20 H20 104.4(11) . . ?
C2 N20 H20 107.1(11) . . ?
N20 C21 C22 111.71(12) . . ?
N20 C21 H21A 109.3 . . ?
C22 C21 H21A 109.3 . . ?
N20 C21 H21B 109.3 . . ?
C22 C21 H21B 109.3 . . ?
H21A C21 H21B 107.9 . . ?
C27 C22 C23 118.78(16) . . ?
C27 C22 C21 121.96(15) . . ?
C23 C22 C21 119.11(15) . . ?
C22 C23 C24 120.2(2) . . ?
C22 C23 H23 119.9 . . ?
C24 C23 H23 119.9 . . ?
C25 C24 C23 120.5(2) . . ?
C25 C24 H24 119.8 . . ?
C23 C24 H24 119.8 . . ?
C24 C25 C26 120.1(2) . . ?
C24 C25 H25 120.0 . . ?
C26 C25 H25 120.0 . . ?
C25 C26 C27 119.3(2) . . ?
C25 C26 H26 120.4 . . ?
C27 C26 H26 120.4 . . ?
C22 C27 C26 121.17(19) . . ?
C22 C27 H27 119.4 . . ?
C26 C27 H27 119.4 . . ?
N5 C28 C29 112.43(11) . . ?
N5 C28 H28A 109.1 . . ?
C29 C28 H28A 109.1 . . ?
N5 C28 H28B 109.1 . . ?
C29 C28 H28B 109.1 . . ?
H28A C28 H28B 107.8 . . ?
C34 C29 C30 118.45(15) . . ?
C34 C29 C28 120.24(13) . . ?
C30 C29 C28 121.29(14) . . ?
C31 C30 C29 120.6(2) . . ?
C31 C30 H30 119.7 . . ?
C29 C30 H30 119.7 . . ?
C32 C31 C30 120.4(2) . . ?
C32 C31 H31 119.8 . . ?
C30 C31 H31 119.8 . . ?
C31 C32 C33 120.19(19) . . ?
C31 C32 H32 119.9 . . ?
C33 C32 H32 119.9 . . ?
C32 C33 C34 119.9(2) . . ?
C32 C33 H33 120.0 . . ?
C34 C33 H33 120.0 . . ?
C29 C34 C33 120.41(18) . . ?
C29 C34 H34 119.8 . . ?
C33 C34 H34 119.8 . . ?

_refine_diff_density_max         0.435
_refine_diff_density_min         -0.521
_refine_diff_density_rms         0.184



