# Electronic Supplementary Material (ESI) for Chemical Science.
# 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_mdl058
_database_code_depnum_ccdc_archive 'CCDC 1553975'
_audit_update_record             
;
2017-06-02 deposited with the CCDC.
2017-10-30 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/7
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        
'(R)-11-methoxy-7-methyl-1,2,3,5,6,7-hexahydro-4H-benzo[3,4] cyclohepta[1,2-b]benzofuran-4-one'
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C19 H20 O3'
_chemical_formula_sum            'C19 H20 O3'
_chemical_formula_weight         296.35

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 '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'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_H-M_alt        'P 21 21 21'
_space_group_name_Hall           'P 2ac 2ab'

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

_cell_length_a                   8.3146(4)
_cell_length_b                   11.1767(5)
_cell_length_c                   16.4216(7)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1526.06(12)
_cell_formula_units_Z            4
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    9895
_cell_measurement_theta_min      4.79
_cell_measurement_theta_max      68.24

_exptl_crystal_description       irregular
_exptl_crystal_colour            colourless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.290
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.150
_exptl_absorpt_coefficient_mu    0.690
_shelx_estimated_absorpt_T_min   0.874
_shelx_estimated_absorpt_T_max   0.904
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.857
_exptl_absorpt_correction_T_max  0.902
_exptl_absorpt_process_details   
; 
(SADABS; Sheldrick, 2003) 
;
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      100(2)
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_type           CuK\a
_diffrn_source                   'sealed-tube microsource X-ray generator'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            15782
_diffrn_reflns_av_unetI/netI     0.0162
_diffrn_reflns_av_R_equivalents  0.0246
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_theta_min         4.786
_diffrn_reflns_theta_max         68.230
_diffrn_reflns_theta_full        68.230
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measured_fraction_theta_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_point_group_measured_fraction_full 0.991
_reflns_number_total             2757
_reflns_number_gt                2736
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.717
_reflns_Friedel_fraction_max     0.985
_reflns_Friedel_fraction_full    0.985

_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)+(0.0325P)²+0.2891P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   diffmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_extinction_coef       0.0035(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_abs_structure_details 
; 
 Flack x determined using 1135 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   -0.03(5)
_chemical_absolute_configuration ad
_refine_ls_number_reflns         2757
_refine_ls_number_parameters     202
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0245
_refine_ls_R_factor_gt           0.0243
_refine_ls_wR_factor_ref         0.0624
_refine_ls_wR_factor_gt          0.0622
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_restrained_S_all      1.089
_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 0.75830(19) 0.96554(12) 0.63907(9) 0.0165(3) Uani 1 1 d . . . . .
H1A H 0.8361 0.8999 0.6482 0.020 Uiso 1 1 calc R U . . .
H1B H 0.6875 0.9705 0.6874 0.020 Uiso 1 1 calc R U . . .
C2 C 0.84911(19) 1.08271(13) 0.62954(10) 0.0182(3) Uani 1 1 d . . . . .
H2A H 0.9079 1.1013 0.6804 0.022 Uiso 1 1 calc R U . . .
H2B H 0.9284 1.0758 0.5848 0.022 Uiso 1 1 calc R U . . .
C3 C 0.7301(2) 1.18198(13) 0.61073(9) 0.0199(3) Uani 1 1 d . . . . .
H3A H 0.6601 1.1950 0.6587 0.024 Uiso 1 1 calc R U . . .
H3B H 0.7897 1.2571 0.6003 0.024 Uiso 1 1 calc R U . . .
C4 C 0.62718(19) 1.15289(14) 0.53783(9) 0.0184(3) Uani 1 1 d . . . . .
O4 O 0.56206(15) 1.23375(10) 0.49939(7) 0.0243(3) Uani 1 1 d . . . . .
C4A C 0.60152(19) 1.02601(14) 0.51603(9) 0.0181(3) Uani 1 1 d . . . . .
C5 C 0.5055(2) 1.00301(15) 0.43994(10) 0.0242(4) Uani 1 1 d . . . . .
H5A H 0.4773 1.0806 0.4146 0.029 Uiso 1 1 calc R U . . .
H5B H 0.4041 0.9621 0.4548 0.029 Uiso 1 1 calc R U . . .
C6 C 0.5961(2) 0.92651(14) 0.37787(9) 0.0230(4) Uani 1 1 d . . . . .
H6A H 0.5601 0.9485 0.3224 0.028 Uiso 1 1 calc R U . . .
H6B H 0.7125 0.9443 0.3818 0.028 Uiso 1 1 calc R U . . .
C7 C 0.57006(19) 0.79245(14) 0.39052(9) 0.0187(3) Uani 1 1 d . . . . .
H7A H 0.4568 0.7750 0.3738 0.022 Uiso 1 1 calc R U . . .
C7A C 0.58505(18) 0.75531(13) 0.47768(9) 0.0170(3) Uani 1 1 d . . . . .
O8 O 0.55753(14) 0.63497(9) 0.48805(6) 0.0183(2) Uani 1 1 d . . . . .
C8A C 0.57716(19) 0.61155(14) 0.56952(10) 0.0178(3) Uani 1 1 d . . . . .
C9 C 0.56152(19) 0.49961(14) 0.60508(10) 0.0203(3) Uani 1 1 d . . . . .
H9A H 0.5337 0.4309 0.5741 0.024 Uiso 1 1 calc R U . . .
C10 C 0.58846(19) 0.49338(14) 0.68776(10) 0.0211(3) Uani 1 1 d . . . . .
H10A H 0.5797 0.4185 0.7148 0.025 Uiso 1 1 calc R U . . .
C11 C 0.62868(19) 0.59628(14) 0.73266(10) 0.0193(3) Uani 1 1 d . . . . .
C12 C 0.64304(18) 0.70771(14) 0.69610(9) 0.0179(3) Uani 1 1 d . . . . .
H12A H 0.6691 0.7767 0.7272 0.021 Uiso 1 1 calc R U . . .
C12A C 0.61777(18) 0.71533(14) 0.61132(9) 0.0164(3) Uani 1 1 d . . . . .
C12B C 0.62180(18) 0.81022(14) 0.55020(9) 0.0163(3) Uani 1 1 d . . . . .
C12C C 0.65770(17) 0.93742(13) 0.56471(9) 0.0160(3) Uani 1 1 d . . . . .
C13 C 0.6790(2) 0.71718(15) 0.33539(10) 0.0246(4) Uani 1 1 d . . . . .
H13A H 0.6569 0.6321 0.3444 0.037 Uiso 1 1 calc R U . . .
H13B H 0.7918 0.7340 0.3482 0.037 Uiso 1 1 calc R U . . .
H13C H 0.6578 0.7373 0.2783 0.037 Uiso 1 1 calc R U . . .
O11 O 0.65195(15) 0.57667(10) 0.81428(7) 0.0243(3) Uani 1 1 d . . . . .
C14 C 0.7206(2) 0.67096(15) 0.86096(10) 0.0244(4) Uani 1 1 d . . . . .
H14A H 0.7423 0.6425 0.9163 0.037 Uiso 1 1 calc R U . . .
H14B H 0.6455 0.7384 0.8631 0.037 Uiso 1 1 calc R U . . .
H14C H 0.8215 0.6969 0.8356 0.037 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
C1 C12C 1.513(2) . ?
C1 C2 1.520(2) . ?
C1 H1A 0.9900 . ?
C1 H1B 0.9900 . ?
C2 C3 1.518(2) . ?
C2 H2A 0.9900 . ?
C2 H2B 0.9900 . ?
C3 C4 1.507(2) . ?
C3 H3A 0.9900 . ?
C3 H3B 0.9900 . ?
C4 O4 1.228(2) . ?
C4 C4A 1.478(2) . ?
C4A C12C 1.356(2) . ?
C4A C5 1.505(2) . ?
C5 C6 1.529(2) . ?
C5 H5A 0.9900 . ?
C5 H5B 0.9900 . ?
C6 C7 1.528(2) . ?
C6 H6A 0.9900 . ?
C6 H6B 0.9900 . ?
C7 C7A 1.496(2) . ?
C7 C13 1.532(2) . ?
C7 H7A 1.0000 . ?
C7A C12B 1.374(2) . ?
C7A O8 1.3748(18) . ?
O8 C8A 1.3729(19) . ?
C8A C9 1.387(2) . ?
C8A C12A 1.389(2) . ?
C9 C10 1.378(2) . ?
C9 H9A 0.9500 . ?
C10 C11 1.406(2) . ?
C10 H10A 0.9500 . ?
C11 O11 1.372(2) . ?
C11 C12 1.388(2) . ?
C12 C12A 1.411(2) . ?
C12 H12A 0.9500 . ?
C12A C12B 1.461(2) . ?
C12B C12C 1.472(2) . ?
C13 H13A 0.9800 . ?
C13 H13B 0.9800 . ?
C13 H13C 0.9800 . ?
O11 C14 1.423(2) . ?
C14 H14A 0.9800 . ?
C14 H14B 0.9800 . ?
C14 H14C 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
C12C C1 C2 111.75(12) . . ?
C12C C1 H1A 109.3 . . ?
C2 C1 H1A 109.3 . . ?
C12C C1 H1B 109.3 . . ?
C2 C1 H1B 109.3 . . ?
H1A C1 H1B 107.9 . . ?
C3 C2 C1 109.08(13) . . ?
C3 C2 H2A 109.9 . . ?
C1 C2 H2A 109.9 . . ?
C3 C2 H2B 109.9 . . ?
C1 C2 H2B 109.9 . . ?
H2A C2 H2B 108.3 . . ?
C4 C3 C2 111.96(13) . . ?
C4 C3 H3A 109.2 . . ?
C2 C3 H3A 109.2 . . ?
C4 C3 H3B 109.2 . . ?
C2 C3 H3B 109.2 . . ?
H3A C3 H3B 107.9 . . ?
O4 C4 C4A 121.19(15) . . ?
O4 C4 C3 119.99(14) . . ?
C4A C4 C3 118.77(13) . . ?
C12C C4A C4 120.54(14) . . ?
C12C C4A C5 123.21(14) . . ?
C4 C4A C5 116.20(14) . . ?
C4A C5 C6 112.84(14) . . ?
C4A C5 H5A 109.0 . . ?
C6 C5 H5A 109.0 . . ?
C4A C5 H5B 109.0 . . ?
C6 C5 H5B 109.0 . . ?
H5A C5 H5B 107.8 . . ?
C7 C6 C5 112.84(13) . . ?
C7 C6 H6A 109.0 . . ?
C5 C6 H6A 109.0 . . ?
C7 C6 H6B 109.0 . . ?
C5 C6 H6B 109.0 . . ?
H6A C6 H6B 107.8 . . ?
C7A C7 C6 112.99(13) . . ?
C7A C7 C13 111.34(13) . . ?
C6 C7 C13 111.99(13) . . ?
C7A C7 H7A 106.7 . . ?
C6 C7 H7A 106.7 . . ?
C13 C7 H7A 106.7 . . ?
C12B C7A O8 111.51(13) . . ?
C12B C7A C7 136.38(14) . . ?
O8 C7A C7 112.10(13) . . ?
C8A O8 C7A 106.71(11) . . ?
O8 C8A C9 124.84(14) . . ?
O8 C8A C12A 110.56(13) . . ?
C9 C8A C12A 124.60(15) . . ?
C10 C9 C8A 116.44(15) . . ?
C10 C9 H9A 121.8 . . ?
C8A C9 H9A 121.8 . . ?
C9 C10 C11 120.93(15) . . ?
C9 C10 H10A 119.5 . . ?
C11 C10 H10A 119.5 . . ?
O11 C11 C12 123.64(14) . . ?
O11 C11 C10 114.52(14) . . ?
C12 C11 C10 121.84(14) . . ?
C11 C12 C12A 117.93(14) . . ?
C11 C12 H12A 121.0 . . ?
C12A C12 H12A 121.0 . . ?
C8A C12A C12 118.26(14) . . ?
C8A C12A C12B 105.80(13) . . ?
C12 C12A C12B 135.94(15) . . ?
C7A C12B C12A 105.43(13) . . ?
C7A C12B C12C 128.07(14) . . ?
C12A C12B C12C 126.50(14) . . ?
C4A C12C C12B 122.69(14) . . ?
C4A C12C C1 120.98(14) . . ?
C12B C12C C1 116.31(13) . . ?
C7 C13 H13A 109.5 . . ?
C7 C13 H13B 109.5 . . ?
H13A C13 H13B 109.5 . . ?
C7 C13 H13C 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
C11 O11 C14 117.68(12) . . ?
O11 C14 H14A 109.5 . . ?
O11 C14 H14B 109.5 . . ?
H14A C14 H14B 109.5 . . ?
O11 C14 H14C 109.5 . . ?
H14A C14 H14C 109.5 . . ?
H14B C14 H14C 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
C12C C1 C2 C3 55.77(16) . . . . ?
C1 C2 C3 C4 -54.54(17) . . . . ?
C2 C3 C4 O4 -157.60(14) . . . . ?
C2 C3 C4 C4A 24.8(2) . . . . ?
O4 C4 C4A C12C -171.83(15) . . . . ?
C3 C4 C4A C12C 5.7(2) . . . . ?
O4 C4 C4A C5 5.8(2) . . . . ?
C3 C4 C4A C5 -176.64(14) . . . . ?
C12C C4A C5 C6 -59.0(2) . . . . ?
C4 C4A C5 C6 123.44(15) . . . . ?
C4A C5 C6 C7 88.58(17) . . . . ?
C5 C6 C7 C7A -45.61(19) . . . . ?
C5 C6 C7 C13 -172.31(13) . . . . ?
C6 C7 C7A C12B -2.7(3) . . . . ?
C13 C7 C7A C12B 124.34(19) . . . . ?
C6 C7 C7A O8 178.57(13) . . . . ?
C13 C7 C7A O8 -54.39(18) . . . . ?
C12B C7A O8 C8A -0.03(17) . . . . ?
C7 C7A O8 C8A 179.03(12) . . . . ?
C7A O8 C8A C9 -179.27(15) . . . . ?
C7A O8 C8A C12A -0.33(17) . . . . ?
O8 C8A C9 C10 178.93(14) . . . . ?
C12A C8A C9 C10 0.1(2) . . . . ?
C8A C9 C10 C11 0.3(2) . . . . ?
C9 C10 C11 O11 179.97(14) . . . . ?
C9 C10 C11 C12 0.0(2) . . . . ?
O11 C11 C12 C12A 179.27(15) . . . . ?
C10 C11 C12 C12A -0.7(2) . . . . ?
O8 C8A C12A C12 -179.84(13) . . . . ?
C9 C8A C12A C12 -0.9(2) . . . . ?
O8 C8A C12A C12B 0.54(17) . . . . ?
C9 C8A C12A C12B 179.48(15) . . . . ?
C11 C12 C12A C8A 1.1(2) . . . . ?
C11 C12 C12A C12B -179.37(17) . . . . ?
O8 C7A C12B C12A 0.36(17) . . . . ?
C7 C7A C12B C12A -178.38(17) . . . . ?
O8 C7A C12B C12C -179.54(14) . . . . ?
C7 C7A C12B C12C 1.7(3) . . . . ?
C8A C12A C12B C7A -0.53(17) . . . . ?
C12 C12A C12B C7A 179.94(18) . . . . ?
C8A C12A C12B C12C 179.36(15) . . . . ?
C12 C12A C12B C12C -0.2(3) . . . . ?
C4 C4A C12C C12B 173.79(14) . . . . ?
C5 C4A C12C C12B -3.7(2) . . . . ?
C4 C4A C12C C1 -4.5(2) . . . . ?
C5 C4A C12C C1 177.98(15) . . . . ?
C7A C12B C12C C4A 26.2(2) . . . . ?
C12A C12B C12C C4A -153.69(15) . . . . ?
C7A C12B C12C C1 -155.43(15) . . . . ?
C12A C12B C12C C1 24.7(2) . . . . ?
C2 C1 C12C C4A -27.0(2) . . . . ?
C2 C1 C12C C12B 154.59(13) . . . . ?
C12 C11 O11 C14 -11.0(2) . . . . ?
C10 C11 O11 C14 168.95(14) . . . . ?

_refine_diff_density_max         0.181
_refine_diff_density_min         -0.114
_refine_diff_density_rms         0.030


_exptl_crystal_recrystallization_method 
'Re-crystallisation from solvent: dichloromethane'
