#------------------------------------------------------------------------------
#$Date: 2019-11-08 03:55:43 +0200 (Fri, 08 Nov 2019) $
#$Revision: 225230 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/15/69/7156959.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_7156959
loop_
_publ_author_name
'Su, Zhenjie'
'Xie, Zengyang'
'Wang, Shan'
'Luo, Naili'
'Wang, Cunde'
_publ_section_title
;
 Direct synthesis of highly functionalized furans from donor-acceptor
 cyclopropanes via DBU-mediated ring expansion reactions.
;
_journal_issue                   31
_journal_name_full               'Organic & biomolecular chemistry'
_journal_page_first              7342
_journal_page_last               7351
_journal_paper_doi               10.1039/c9ob01308c
_journal_volume                  17
_journal_year                    2019
_chemical_formula_moiety         'C18 H13 Br N2 O'
_chemical_formula_sum            'C18 H13 Br N2 O'
_chemical_formula_weight         353.20
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           Triclinic'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2019-04-08 deposited with the CCDC.    2019-07-08 downloaded from the CCDC.
;
_cell_angle_alpha                87.67(2)
_cell_angle_beta                 85.16(3)
_cell_angle_gamma                86.34(2)
_cell_formula_units_Z            2
_cell_length_a                   6.192(5)
_cell_length_b                   7.311(2)
_cell_length_c                   16.718(3)
_cell_measurement_reflns_used    5046
_cell_measurement_temperature    298
_cell_measurement_theta_max      25.31
_cell_measurement_theta_min      2.43
_cell_volume                     752.1(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0376
_diffrn_reflns_av_sigmaI/netI    0.0379
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            9835
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.22
_exptl_absorpt_coefficient_mu    2.736
_exptl_absorpt_correction_T_max  0.788
_exptl_absorpt_correction_T_min  0.729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.560
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocker
_exptl_crystal_F_000             356
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.33
_refine_diff_density_max         0.707
_refine_diff_density_min         -0.595
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2632
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0770
_refine_ls_R_factor_gt           0.0623
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0474P)²+5.1536P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1719
_refine_ls_wR_factor_ref         0.1831
_reflns_number_gt                2114
_reflns_number_total             2646
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9ob01308c2.cif
_cod_data_source_block           001_a_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7156957--7156963.cif.'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7156959
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
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
Br1 Br 0.31506(19) 0.25165(12) 0.47961(5) 0.0786(4) Uani 1 1 d .
C3 C 0.4278(13) 0.3027(9) 0.5770(4) 0.0497(17) Uani 1 1 d .
C2 C 0.6336(13) 0.2348(9) 0.5927(4) 0.0502(18) Uani 1 1 d .
H2 H 0.7193 0.1676 0.5546 0.060 Uiso 1 1 calc R
C1 C 0.7104(11) 0.2669(9) 0.6646(4) 0.0444(16) Uani 1 1 d .
H1 H 0.8486 0.2201 0.6754 0.053 Uiso 1 1 calc R
C6 C 0.5872(10) 0.3673(8) 0.7215(4) 0.0356(13) Uani 1 1 d .
C7 C 0.6747(11) 0.3942(8) 0.8009(4) 0.0406(14) Uani 1 1 d .
H7A H 0.6434 0.2883 0.8358 0.049 Uiso 1 1 calc R
H7B H 0.8314 0.3973 0.7924 0.049 Uiso 1 1 calc R
C8 C 0.5893(9) 0.5624(8) 0.8434(4) 0.0362(13) Uani 1 1 d .
C9 C 0.6721(9) 0.7284(8) 0.8390(3) 0.0316(12) Uani 1 1 d .
C10 C 0.8533(10) 0.8102(8) 0.7927(4) 0.0364(13) Uani 1 1 d .
C11 C 0.9824(11) 0.9294(9) 0.8262(4) 0.0453(16) Uani 1 1 d .
H11 H 0.9486 0.9630 0.8790 0.054 Uiso 1 1 calc R
C12 C 1.1579(12) 0.9988(10) 0.7835(5) 0.0538(18) Uani 1 1 d .
H12 H 1.2412 1.0797 0.8072 0.065 Uiso 1 1 calc R
C13 C 1.2108(11) 0.9507(9) 0.7072(5) 0.0536(19) Uani 1 1 d .
H13 H 1.3336 0.9948 0.6788 0.064 Uiso 1 1 calc R
C5 C 0.3809(11) 0.4360(9) 0.7036(4) 0.0446(15) Uani 1 1 d .
H5 H 0.2954 0.5050 0.7411 0.054 Uiso 1 1 calc R
C4 C 0.3015(12) 0.4038(9) 0.6315(4) 0.0487(17) Uani 1 1 d .
H4 H 0.1637 0.4505 0.6201 0.058 Uiso 1 1 calc R
C17 C 0.4090(10) 0.5711(9) 0.9035(4) 0.0375(14) Uani 1 1 d .
C18 C 0.4009(10) 0.7424(9) 0.9326(4) 0.0387(14) Uani 1 1 d .
O1 O 0.5574(7) 0.8416(6) 0.8951(2) 0.0391(10) Uani 1 1 d .
C15 C 0.9057(11) 0.7664(9) 0.7144(4) 0.0443(16) Uani 1 1 d .
H15 H 0.8198 0.6885 0.6901 0.053 Uiso 1 1 calc R
C14 C 1.0818(12) 0.8350(9) 0.6709(4) 0.0510(17) Uani 1 1 d .
H14 H 1.1149 0.8044 0.6176 0.061 Uiso 1 1 calc R
N2 N 0.2759(9) 0.8282(8) 0.9903(3) 0.0511(15) Uani 1 1 d .
H2A H 0.2987 0.9391 1.0011 0.061 Uiso 1 1 calc R
H2B H 0.1727 0.7726 1.0167 0.061 Uiso 1 1 calc R
C16 C 0.2723(11) 0.4288(9) 0.9298(4) 0.0426(15) Uani 1 1 d .
N1 N 0.1643(11) 0.3120(9) 0.9496(4) 0.0648(18) Uani 1 1 d .
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'
Br Br -0.2901 2.4595 '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'
N N 0.0061 0.0033 '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
C4 C3 C2 121.1(7)
C4 C3 Br1 118.8(7)
C2 C3 Br1 120.0(6)
C1 C2 C3 119.5(6)
C1 C2 H2 120.2
C3 C2 H2 120.2
C2 C1 C6 121.1(7)
C2 C1 H1 119.4
C6 C1 H1 119.4
C1 C6 C5 118.1(6)
C1 C6 C7 119.5(6)
C5 C6 C7 122.4(6)
C8 C7 C6 116.0(6)
C8 C7 H7A 108.3
C6 C7 H7A 108.3
C8 C7 H7B 108.3
C6 C7 H7B 108.3
H7A C7 H7B 107.4
C9 C8 C17 106.6(6)
C9 C8 C7 128.0(6)
C17 C8 C7 125.1(6)
C8 C9 O1 109.8(6)
C8 C9 C10 135.0(6)
O1 C9 C10 115.2(6)
C15 C10 C11 117.6(6)
C15 C10 C9 120.5(6)
C11 C10 C9 121.9(6)
C12 C11 C10 121.5(7)
C12 C11 H11 119.2
C10 C11 H11 119.2
C13 C12 C11 120.2(7)
C13 C12 H12 119.9
C11 C12 H12 119.9
C12 C13 C14 119.9(7)
C12 C13 H13 120.1
C14 C13 H13 120.1
C4 C5 C6 121.3(6)
C4 C5 H5 119.4
C6 C5 H5 119.4
C3 C4 C5 118.8(7)
C3 C4 H4 120.6
C5 C4 H4 120.6
C18 C17 C16 126.6(6)
C18 C17 C8 106.0(6)
C16 C17 C8 127.4(6)
N2 C18 O1 115.2(6)
N2 C18 C17 133.8(6)
O1 C18 C17 111.0(6)
C18 O1 C9 106.6(5)
C10 C15 C14 121.4(7)
C10 C15 H15 119.3
C14 C15 H15 119.3
C15 C14 C13 119.3(7)
C15 C14 H14 120.3
C13 C14 H14 120.3
C18 N2 H2A 120.0
C18 N2 H2B 120.0
H2A N2 H2B 120.0
N1 C16 C17 178.5(7)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Br1 C3 1.885(10)
C3 C4 1.359(11)
C3 C2 1.380(12)
C2 C1 1.363(11)
C2 H2 0.9300
C1 C6 1.373(10)
C1 H1 0.9300
C6 C5 1.394(11)
C6 C7 1.500(10)
C7 C8 1.490(10)
C7 H7A 0.9700
C7 H7B 0.9700
C8 C9 1.344(10)
C8 C17 1.438(10)
C9 O1 1.394(8)
C9 C10 1.455(10)
C10 C15 1.367(10)
C10 C11 1.385(10)
C11 C12 1.362(11)
C11 H11 0.9300
C12 C13 1.344(12)
C12 H12 0.9300
C13 C14 1.390(12)
C13 H13 0.9300
C5 C4 1.374(11)
C5 H5 0.9300
C4 H4 0.9300
C17 C18 1.358(10)
C17 C16 1.416(10)
C18 N2 1.336(9)
C18 O1 1.344(8)
C15 C14 1.369(11)
C15 H15 0.9300
C14 H14 0.9300
N2 H2A 0.8600
N2 H2B 0.8600
C16 N1 1.139(9)
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
C4 C3 C2 C1 1.1(10)
Br1 C3 C2 C1 -177.6(5)
C3 C2 C1 C6 -0.6(10)
C2 C1 C6 C5 -0.1(9)
C2 C1 C6 C7 178.0(6)
C1 C6 C7 C8 153.7(6)
C5 C6 C7 C8 -28.3(9)
C6 C7 C8 C9 -91.7(9)
C6 C7 C8 C17 94.3(8)
C17 C8 C9 O1 1.7(7)
C7 C8 C9 O1 -173.2(6)
C17 C8 C9 C10 178.8(7)
C7 C8 C9 C10 3.9(12)
C8 C9 C10 C15 37.1(11)
O1 C9 C10 C15 -145.9(6)
C8 C9 C10 C11 -140.9(8)
O1 C9 C10 C11 36.2(8)
C15 C10 C11 C12 -1.1(10)
C9 C10 C11 C12 176.9(6)
C10 C11 C12 C13 -0.6(11)
C11 C12 C13 C14 2.3(11)
C1 C6 C5 C4 0.4(9)
C7 C6 C5 C4 -177.6(6)
C2 C3 C4 C5 -0.9(11)
Br1 C3 C4 C5 177.9(5)
C6 C5 C4 C3 0.1(10)
C9 C8 C17 C18 -1.6(7)
C7 C8 C17 C18 173.5(6)
C9 C8 C17 C16 -179.4(6)
C7 C8 C17 C16 -4.3(10)
C16 C17 C18 N2 0.5(13)
C8 C17 C18 N2 -177.3(7)
C16 C17 C18 O1 178.7(6)
C8 C17 C18 O1 1.0(7)
N2 C18 O1 C9 178.6(5)
C17 C18 O1 C9 0.0(7)
C8 C9 O1 C18 -1.1(7)
C10 C9 O1 C18 -178.9(5)
C11 C10 C15 C14 1.2(10)
C9 C10 C15 C14 -176.8(6)
C10 C15 C14 C13 0.3(10)
C12 C13 C14 C15 -2.1(11)
C18 C17 C16 N1 175(100)
C8 C17 C16 N1 -8(34)
