# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2019

####################################################################### 
# 
# 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_PP-2_0ma_a
_database_code_depnum_ccdc_archive 'CCDC 1918469'
loop_
_audit_author_name
_audit_author_address
'Babulal Das'
;IIT Guwahati India
India
;
_audit_update_record             
;
2019-05-24 deposited with the CCDC.	2019-05-28 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2016/6
_shelx_SHELXL_version_number     2016/6
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C21 H22 N2 O2'
_chemical_formula_weight         334.40

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      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

_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+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'

_cell_length_a                   9.6679(9)
_cell_length_b                   9.2605(9)
_cell_length_c                   20.717(2)
_cell_angle_alpha                90
_cell_angle_beta                 101.965(3)
_cell_angle_gamma                90
_cell_volume                     1814.5(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    2502
_cell_measurement_theta_min      2.010
_cell_measurement_theta_max      24.997

_exptl_crystal_description       blocks
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_F_000             712
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.18
_exptl_absorpt_coefficient_mu    0.079
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   none
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   ?
_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  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            50630
_diffrn_reflns_av_unetI/netI     0.0181
_diffrn_reflns_av_R_equivalents  0.0482
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_theta_min         2.010
_diffrn_reflns_theta_max         24.997
_diffrn_reflns_theta_full        24.997
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measured_fraction_theta_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_point_group_measured_fraction_full 1.000
_reflns_number_total             3190
_reflns_number_gt                2502
_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 SMART'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_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)+(0.0348P)²+0.7111P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         3190
_refine_ls_number_parameters     228
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0523
_refine_ls_R_factor_gt           0.0397
_refine_ls_wR_factor_ref         0.0965
_refine_ls_wR_factor_gt          0.0867
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_restrained_S_all      0.983
_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
O001 O 0.60881(12) 0.77156(13) 0.43111(5) 0.0518(3) Uani 1 1 d . . . . .
H001 H 0.639827 0.729020 0.465807 0.078 Uiso 1 1 calc R U . . .
O002 O 0.70570(13) 1.17566(13) 0.20341(6) 0.0612(3) Uani 1 1 d . . . . .
N003 N 0.73320(13) 0.62007(14) 0.52680(6) 0.0428(3) Uani 1 1 d . . . . .
C004 C 0.72080(15) 0.47064(16) 0.42755(7) 0.0412(4) Uani 1 1 d . . . . .
C005 C 0.67947(15) 0.73156(17) 0.38645(7) 0.0405(3) Uani 1 1 d . . . . .
C006 C 0.69049(15) 0.84509(16) 0.33715(7) 0.0399(3) Uani 1 1 d . . . . .
C007 C 0.73626(16) 0.59582(16) 0.38469(7) 0.0408(3) Uani 1 1 d . . . . .
C008 C 0.71301(16) 0.48003(16) 0.49460(7) 0.0423(4) Uani 1 1 d . . . . .
C009 C 0.70794(17) 1.06625(16) 0.24810(7) 0.0439(4) Uani 1 1 d . . . . .
C00A C 0.82909(17) 0.99653(17) 0.27963(8) 0.0468(4) Uani 1 1 d . . . . .
H00A H 0.916577 1.022803 0.271296 0.056 Uiso 1 1 calc R U . . .
C00B C 0.81903(16) 0.88685(18) 0.32388(8) 0.0470(4) Uani 1 1 d . . . . .
H00B H 0.900915 0.840068 0.345230 0.056 Uiso 1 1 calc R U . . .
C00C C 0.56990(16) 0.91800(18) 0.30518(8) 0.0494(4) Uani 1 1 d . . . . .
H00C H 0.482379 0.893027 0.313863 0.059 Uiso 1 1 calc R U . . .
N00D N 0.8543(2) 0.53153(19) 0.28803(9) 0.0799(5) Uani 1 1 d . . . . .
C00E C 0.57842(17) 1.02640(19) 0.26095(8) 0.0536(4) Uani 1 1 d . . . . .
H00E H 0.496664 1.073292 0.239525 0.064 Uiso 1 1 calc R U . . .
C00F C 0.71073(18) 0.33206(18) 0.39949(8) 0.0512(4) Uani 1 1 d . . . . .
H00F H 0.718510 0.322011 0.355721 0.061 Uiso 1 1 calc R U . . .
C00G C 0.80135(18) 0.56326(18) 0.33050(8) 0.0512(4) Uani 1 1 d . . . . .
C00H C 0.68663(19) 0.35752(19) 0.52868(8) 0.0554(4) Uani 1 1 d . . . . .
H00H H 0.676377 0.365860 0.572179 0.067 Uiso 1 1 calc R U . . .
C00I C 0.88523(18) 0.6641(2) 0.53990(9) 0.0587(5) Uani 1 1 d . . . . .
H00D H 0.921820 0.653264 0.499970 0.070 Uiso 1 1 calc R U . . .
H00I H 0.939699 0.602050 0.573521 0.070 Uiso 1 1 calc R U . . .
C00J C 0.6769(2) 0.6345(2) 0.58817(8) 0.0575(5) Uani 1 1 d . . . . .
H00J H 0.729778 0.572359 0.622229 0.069 Uiso 1 1 calc R U . . .
H00K H 0.578604 0.604632 0.579654 0.069 Uiso 1 1 calc R U . . .
C00K C 0.6754(2) 0.22351(19) 0.49895(10) 0.0632(5) Uani 1 1 d . . . . .
H00L H 0.658186 0.142128 0.522392 0.076 Uiso 1 1 calc R U . . .
C00L C 0.6898(2) 0.21070(19) 0.43447(10) 0.0602(5) Uani 1 1 d . . . . .
H00M H 0.685324 0.120259 0.414627 0.072 Uiso 1 1 calc R U . . .
C00M C 0.8373(2) 1.2340(2) 0.19612(10) 0.0669(5) Uani 1 1 d . . . . .
H00N H 0.889619 1.265404 0.238322 0.100 Uiso 1 1 calc R U . . .
H00O H 0.821064 1.314628 0.166402 0.100 Uiso 1 1 calc R U . . .
H00P H 0.890278 1.161320 0.178708 0.100 Uiso 1 1 calc R U . . .
C00N C 0.6890(2) 0.7898(2) 0.61154(10) 0.0715(6) Uani 1 1 d . . . . .
H00Q H 0.631215 0.850717 0.578481 0.086 Uiso 1 1 calc R U . . .
H00R H 0.653591 0.797911 0.651911 0.086 Uiso 1 1 calc R U . . .
C00O C 0.9008(2) 0.8200(2) 0.56281(11) 0.0773(6) Uani 1 1 d . . . . .
H00S H 1.000004 0.846460 0.572411 0.093 Uiso 1 1 calc R U . . .
H00T H 0.851908 0.882607 0.527877 0.093 Uiso 1 1 calc R U . . .
C00P C 0.8402(2) 0.8411(3) 0.62387(11) 0.0866(7) Uani 1 1 d . . . . .
H00U H 0.896174 0.787477 0.660349 0.104 Uiso 1 1 calc R U . . .
H00V H 0.844271 0.942549 0.635781 0.104 Uiso 1 1 calc R U . . .


_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
O001 C005 1.3122(17) . ?
O001 H001 0.8200 . ?
O002 C009 1.3696(18) . ?
O002 C00M 1.419(2) . ?
N003 C008 1.4529(19) . ?
N003 C00J 1.4893(19) . ?
N003 C00I 1.495(2) . ?
C004 C00F 1.404(2) . ?
C004 C008 1.409(2) . ?
C004 C007 1.486(2) . ?
C005 C007 1.375(2) . ?
C005 C006 1.485(2) . ?
C006 C00B 1.382(2) . ?
C006 C00C 1.391(2) . ?
C007 C00G 1.428(2) . ?
C008 C00H 1.388(2) . ?
C009 C00A 1.378(2) . ?
C009 C00E 1.383(2) . ?
C00A C00B 1.385(2) . ?
C00A H00A 0.9300 . ?
C00B H00B 0.9300 . ?
C00C C00E 1.373(2) . ?
C00C H00C 0.9300 . ?
N00D C00G 1.144(2) . ?
C00E H00E 0.9300 . ?
C00F C00L 1.375(2) . ?
C00F H00F 0.9300 . ?
C00H C00K 1.380(3) . ?
C00H H00H 0.9300 . ?
C00I C00O 1.517(3) . ?
C00I H00D 0.9700 . ?
C00I H00I 0.9700 . ?
C00J C00N 1.514(3) . ?
C00J H00J 0.9700 . ?
C00J H00K 0.9700 . ?
C00K C00L 1.377(3) . ?
C00K H00L 0.9300 . ?
C00L H00M 0.9300 . ?
C00M H00N 0.9600 . ?
C00M H00O 0.9600 . ?
C00M H00P 0.9600 . ?
C00N C00P 1.508(3) . ?
C00N H00Q 0.9700 . ?
C00N H00R 0.9700 . ?
C00O C00P 1.513(3) . ?
C00O H00S 0.9700 . ?
C00O H00T 0.9700 . ?
C00P H00U 0.9700 . ?
C00P H00V 0.9700 . ?

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
C005 O001 H001 109.5 . . ?
C009 O002 C00M 117.68(14) . . ?
C008 N003 C00J 115.72(13) . . ?
C008 N003 C00I 111.12(12) . . ?
C00J N003 C00I 109.89(13) . . ?
C00F C004 C008 116.83(14) . . ?
C00F C004 C007 118.19(13) . . ?
C008 C004 C007 124.97(13) . . ?
O001 C005 C007 123.07(14) . . ?
O001 C005 C006 114.03(13) . . ?
C007 C005 C006 122.89(13) . . ?
C00B C006 C00C 117.97(14) . . ?
C00B C006 C005 122.04(14) . . ?
C00C C006 C005 119.92(13) . . ?
C005 C007 C00G 117.20(14) . . ?
C005 C007 C004 127.37(13) . . ?
C00G C007 C004 114.84(13) . . ?
C00H C008 C004 120.27(14) . . ?
C00H C008 N003 121.17(14) . . ?
C004 C008 N003 118.56(13) . . ?
O002 C009 C00A 124.05(14) . . ?
O002 C009 C00E 116.07(14) . . ?
C00A C009 C00E 119.88(15) . . ?
C009 C00A C00B 119.21(15) . . ?
C009 C00A H00A 120.4 . . ?
C00B C00A H00A 120.4 . . ?
C006 C00B C00A 121.74(15) . . ?
C006 C00B H00B 119.1 . . ?
C00A C00B H00B 119.1 . . ?
C00E C00C C006 120.83(15) . . ?
C00E C00C H00C 119.6 . . ?
C006 C00C H00C 119.6 . . ?
C00C C00E C009 120.36(15) . . ?
C00C C00E H00E 119.8 . . ?
C009 C00E H00E 119.8 . . ?
C00L C00F C004 122.29(16) . . ?
C00L C00F H00F 118.9 . . ?
C004 C00F H00F 118.9 . . ?
N00D C00G C007 177.21(19) . . ?
C00K C00H C008 120.94(16) . . ?
C00K C00H H00H 119.5 . . ?
C008 C00H H00H 119.5 . . ?
N003 C00I C00O 110.26(14) . . ?
N003 C00I H00D 109.6 . . ?
C00O C00I H00D 109.6 . . ?
N003 C00I H00I 109.6 . . ?
C00O C00I H00I 109.6 . . ?
H00D C00I H00I 108.1 . . ?
N003 C00J C00N 109.91(15) . . ?
N003 C00J H00J 109.7 . . ?
C00N C00J H00J 109.7 . . ?
N003 C00J H00K 109.7 . . ?
C00N C00J H00K 109.7 . . ?
H00J C00J H00K 108.2 . . ?
C00L C00K C00H 119.75(17) . . ?
C00L C00K H00L 120.1 . . ?
C00H C00K H00L 120.1 . . ?
C00F C00L C00K 119.77(16) . . ?
C00F C00L H00M 120.1 . . ?
C00K C00L H00M 120.1 . . ?
O002 C00M H00N 109.5 . . ?
O002 C00M H00O 109.5 . . ?
H00N C00M H00O 109.5 . . ?
O002 C00M H00P 109.5 . . ?
H00N C00M H00P 109.5 . . ?
H00O C00M H00P 109.5 . . ?
C00P C00N C00J 111.19(17) . . ?
C00P C00N H00Q 109.4 . . ?
C00J C00N H00Q 109.4 . . ?
C00P C00N H00R 109.4 . . ?
C00J C00N H00R 109.4 . . ?
H00Q C00N H00R 108.0 . . ?
C00P C00O C00I 110.73(19) . . ?
C00P C00O H00S 109.5 . . ?
C00I C00O H00S 109.5 . . ?
C00P C00O H00T 109.5 . . ?
C00I C00O H00T 109.5 . . ?
H00S C00O H00T 108.1 . . ?
C00N C00P C00O 110.32(16) . . ?
C00N C00P H00U 109.6 . . ?
C00O C00P H00U 109.6 . . ?
C00N C00P H00V 109.6 . . ?
C00O C00P H00V 109.6 . . ?
H00U C00P H00V 108.1 . . ?

_refine_diff_density_max         0.248
_refine_diff_density_min         -0.175
_refine_diff_density_rms         0.041

