#------------------------------------------------------------------------------
#$Date: 2019-11-04 14:02:51 +0200 (Mon, 04 Nov 2019) $
#$Revision: 222957 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/03/44/4034432.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4034432
loop_
_publ_author_name
'Chang, Meng-Yang'
'Chen, Shin-Mei'
'Hsiao, Yu-Ting'
_publ_section_title
;
 Trifluoroacetic Anhydride Mediated One-Pot Synthesis of 1-Aryl
 Isochroman-3-ones via the Carboxy-Pictet-Spengler Reaction.
;
_journal_issue                   18
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              11687
_journal_page_last               11698
_journal_paper_doi               10.1021/acs.joc.9b01605
_journal_volume                  84
_journal_year                    2019
_chemical_formula_sum            'C17 H14 Cl2 O4'
_chemical_formula_weight         353.18
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_cell_angle_alpha                90
_cell_angle_beta                 90.496(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.246(2)
_cell_length_b                   4.8365(5)
_cell_length_c                   31.055(3)
_cell_measurement_reflns_used    9177
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.4519
_cell_measurement_theta_min      2.3923
_cell_volume                     3040.8(5)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0259
_diffrn_reflns_av_unetI/netI     0.0169
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            19712
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.462
_diffrn_reflns_theta_min         2.012
_exptl_absorpt_coefficient_mu    0.445
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6864
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/4 (Bruker AXS Inc.)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.543
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       tabullar
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.498
_refine_diff_density_min         -0.248
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         3110
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0304
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0255P)²+7.1121P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0714
_refine_ls_wR_factor_ref         0.0738
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2811
_reflns_number_total             3110
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            jo9b01605_si_001.cif
_cod_data_source_block           mo_180835LT_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3040.7(6)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4034432
_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.
;
_shelxl_version_number           2014/6
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -y+1/2, z-1/2'
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
Cl1 Cl 0.95305(2) 0.23961(8) 0.47878(2) 0.01626(11) Uani 1 1 d . .
Cl2 Cl 0.80991(2) 0.47376(9) 0.49301(2) 0.01838(11) Uani 1 1 d . .
O1 O 0.56483(5) 1.0535(3) 0.33571(4) 0.0190(3) Uani 1 1 d . .
O2 O 0.87448(5) 1.1132(2) 0.31927(3) 0.0136(2) Uani 1 1 d . .
O3 O 0.88739(6) 0.9035(3) 0.25705(4) 0.0253(3) Uani 1 1 d . .
O4 O 0.60904(5) 1.3924(3) 0.39267(4) 0.0178(3) Uani 1 1 d . .
C1 C 0.92194(8) 0.4973(3) 0.44569(5) 0.0125(3) Uani 1 1 d . .
C2 C 0.85858(8) 0.6006(3) 0.45196(5) 0.0122(3) Uani 1 1 d . .
C3 C 0.83246(8) 0.7992(3) 0.42446(5) 0.0116(3) Uani 1 1 d . .
H2 H 0.7892 0.8686 0.4291 0.014 Uiso 1 1 calc R U
C4 C 0.86953(7) 0.8971(3) 0.39006(5) 0.0111(3) Uani 1 1 d . .
C5 C 0.84082(7) 1.1200(3) 0.36058(5) 0.0115(3) Uani 1 1 d . .
H12 H 0.8509 1.3028 0.3742 0.014 Uiso 1 1 calc R U
C6 C 0.76695(7) 1.1055(3) 0.35414(5) 0.0112(3) Uani 1 1 d . .
C7 C 0.72351(8) 1.2677(3) 0.37831(5) 0.0123(3) Uani 1 1 d . .
H11 H 0.7402 1.3919 0.3995 0.015 Uiso 1 1 calc R U
C8 C 0.65606(8) 1.2460(3) 0.37119(5) 0.0131(3) Uani 1 1 d . .
C9 C 0.63167(8) 1.0612(4) 0.33966(5) 0.0136(3) Uani 1 1 d . .
C10 C 0.53792(8) 0.8648(5) 0.30448(6) 0.0260(4) Uani 1 1 d . .
H8 H 0.5541 0.9136 0.2758 0.039 Uiso 1 1 calc R U
H9 H 0.4896 0.8761 0.3047 0.039 Uiso 1 1 calc R U
H1 H 0.5517 0.6760 0.3116 0.039 Uiso 1 1 calc R U
C11 C 0.95960(8) 0.5983(4) 0.41206(5) 0.0142(3) Uani 1 1 d . .
H14 H 1.0032 0.5312 0.4079 0.017 Uiso 1 1 calc R U
C12 C 0.93361(8) 0.7974(3) 0.38450(5) 0.0137(3) Uani 1 1 d . .
H13 H 0.9597 0.8666 0.3616 0.016 Uiso 1 1 calc R U
C13 C 0.85504(8) 0.9261(4) 0.28903(5) 0.0150(3) Uani 1 1 d . .
C14 C 0.79303(8) 0.7628(4) 0.29775(5) 0.0139(3) Uani 1 1 d . .
H3 H 0.7729 0.7055 0.2700 0.017 Uiso 1 1 calc R U
H4 H 0.8048 0.5932 0.3139 0.017 Uiso 1 1 calc R U
C15 C 0.74309(8) 0.9258(3) 0.32310(5) 0.0116(3) Uani 1 1 d . .
C16 C 0.63162(8) 1.5798(4) 0.42510(5) 0.0176(4) Uani 1 1 d . .
H5 H 0.6567 1.4779 0.4471 0.026 Uiso 1 1 calc R U
H6 H 0.5936 1.6701 0.4384 0.026 Uiso 1 1 calc R U
H7 H 0.6601 1.7199 0.4120 0.026 Uiso 1 1 calc R U
C17 C 0.67510(8) 0.9036(4) 0.31572(5) 0.0134(3) Uani 1 1 d . .
H10 H 0.6587 0.7805 0.2943 0.016 Uiso 1 1 calc R U
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'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C9 O1 C10 116.78(13)
C13 O2 C5 119.20(12)
C8 O4 C16 116.98(12)
C11 C1 C2 119.48(15)
C11 C1 Cl1 120.06(13)
C2 C1 Cl1 120.44(12)
C3 C2 C1 120.63(14)
C3 C2 Cl2 118.86(12)
C1 C2 Cl2 120.47(13)
C2 C3 C4 120.15(14)
C2 C3 H2 119.9
C4 C3 H2 119.9
C3 C4 C12 118.99(15)
C3 C4 C5 119.66(14)
C12 C4 C5 121.29(14)
O2 C5 C6 110.64(12)
O2 C5 C4 109.47(12)
C6 C5 C4 114.75(13)
O2 C5 H12 107.2
C6 C5 H12 107.2
C4 C5 H12 107.2
C15 C6 C7 120.56(14)
C15 C6 C5 117.52(14)
C7 C6 C5 121.92(14)
C8 C7 C6 119.63(15)
C8 C7 H11 120.2
C6 C7 H11 120.2
O4 C8 C7 124.98(15)
O4 C8 C9 115.23(14)
C7 C8 C9 119.79(15)
O1 C9 C17 124.97(15)
O1 C9 C8 114.97(14)
C17 C9 C8 120.07(14)
O1 C10 H8 109.5
O1 C10 H9 109.5
H8 C10 H9 109.5
O1 C10 H1 109.5
H8 C10 H1 109.5
H9 C10 H1 109.5
C1 C11 C12 120.02(15)
C1 C11 H14 120.0
C12 C11 H14 120.0
C11 C12 C4 120.71(15)
C11 C12 H13 119.6
C4 C12 H13 119.6
O3 C13 O2 118.41(15)
O3 C13 C14 124.17(16)
O2 C13 C14 117.42(13)
C15 C14 C13 112.45(14)
C15 C14 H3 109.1
C13 C14 H3 109.1
C15 C14 H4 109.1
C13 C14 H4 109.1
H3 C14 H4 107.8
C6 C15 C17 120.04(15)
C6 C15 C14 117.43(14)
C17 C15 C14 122.52(14)
O4 C16 H5 109.5
O4 C16 H6 109.5
H5 C16 H6 109.5
O4 C16 H7 109.5
H5 C16 H7 109.5
H6 C16 H7 109.5
C9 C17 C15 119.91(15)
C9 C17 H10 120.0
C15 C17 H10 120.0
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Cl1 C1 1.7306(16)
Cl2 C2 1.7305(16)
O1 C9 1.3583(19)
O1 C10 1.435(2)
O2 C13 1.360(2)
O2 C5 1.4583(18)
O3 C13 1.199(2)
O4 C8 1.3650(19)
O4 C16 1.427(2)
C1 C11 1.387(2)
C1 C2 1.392(2)
C2 C3 1.387(2)
C3 C4 1.394(2)
C3 H2 0.9500
C4 C12 1.396(2)
C4 C5 1.526(2)
C5 C6 1.509(2)
C5 H12 1.0000
C6 C15 1.382(2)
C6 C7 1.401(2)
C7 C8 1.386(2)
C7 H11 0.9500
C8 C9 1.412(2)
C9 C17 1.385(2)
C10 H8 0.9800
C10 H9 0.9800
C10 H1 0.9800
C11 C12 1.389(2)
C11 H14 0.9500
C12 H13 0.9500
C13 C14 1.510(2)
C14 C15 1.509(2)
C14 H3 0.9900
C14 H4 0.9900
C15 C17 1.398(2)
C16 H5 0.9800
C16 H6 0.9800
C16 H7 0.9800
C17 H10 0.9500
