#------------------------------------------------------------------------------
#$Date: 2023-12-22 16:07:40 +0100 (Fri 22 de Dec de 2023) $
#$Revision: 288505 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/35/1503538.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_1503538
loop_
_publ_author_name
'Ginotra, Sandeep K.'
'Friest, Jacob A.'
'Berkowitz, David B.'
_publ_section_title
;
 Halocarbocyclization Entry into the Oxabicyclo[4.3.1]decyl
 Exomethylene-δ-Lactone Cores of Linearifolin and Zaluzanin A: Exploiting
 Combinatorial Catalysis.
;
_journal_issue                   4
_journal_name_full               'Organic letters'
_journal_page_first              968
_journal_page_last               971
_journal_paper_doi               10.1021/ol203088g
_journal_volume                  14
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C10 H11 Br O2'
_chemical_formula_sum            'C10 H11 Br O2'
_chemical_formula_weight         243.10
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.468(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.300(3)
_cell_length_b                   8.992(4)
_cell_length_c                   8.350(3)
_cell_measurement_reflns_used    2571
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.24
_cell_measurement_theta_min      2.27
_cell_volume                     471.6(4)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'SMART (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD Bruker APEX'
_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  0.0429
_diffrn_reflns_av_sigmaI/netI    0.0639
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3905
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.45
_exptl_absorpt_coefficient_mu    4.321
_exptl_absorpt_correction_T_max  0.8462
_exptl_absorpt_correction_T_min  0.2978
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2001)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.712
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             244
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.887
_refine_diff_density_min         -0.572
_refine_diff_density_rms         0.113
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.022(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         2041
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0443
_refine_ls_R_factor_gt           0.0388
_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)+(0.0440P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0866
_refine_ls_wR_factor_ref         0.0888
_reflns_number_gt                1853
_reflns_number_total             2041
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            ol203088g_si_002.cif
_cod_data_source_block           11073
_cod_depositor_comments
;
The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
;
_cod_original_cell_volume        471.5(3)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               1503538
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -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 0.88606(6) 0.52982(7) 0.86981(5) 0.01987(13) Uani 1 1 d .
C1 C 0.5032(8) 0.3690(5) 0.2662(6) 0.0177(10) Uani 1 1 d .
H1 H 0.4306 0.2739 0.2325 0.021 Uiso 1 1 calc R
O2 O 0.4306(5) 0.4082(4) 0.4234(4) 0.0195(7) Uani 1 1 d .
C3 C 0.5556(7) 0.4700(5) 0.5447(6) 0.0159(9) Uani 1 1 d .
C4 C 0.7901(7) 0.4783(5) 0.5289(6) 0.0150(9) Uani 1 1 d .
C5 C 0.8688(7) 0.4613(6) 0.3618(6) 0.0174(10) Uani 1 1 d .
H5 H 1.0198 0.4263 0.3761 0.021 Uiso 1 1 calc R
C6 C 0.7401(8) 0.3394(5) 0.2734(7) 0.0185(11) Uani 1 1 d .
H6A H 0.7849 0.3310 0.1627 0.022 Uiso 1 1 calc R
H6B H 0.7706 0.2433 0.3283 0.022 Uiso 1 1 calc R
C7 C 0.4184(7) 0.4884(5) 0.1473(6) 0.0181(11) Uani 1 1 d .
H7A H 0.2613 0.4798 0.1339 0.022 Uiso 1 1 calc R
H7B H 0.4732 0.4672 0.0417 0.022 Uiso 1 1 calc R
C8 C 0.4753(8) 0.6490(5) 0.1934(7) 0.0191(10) Uani 1 1 d .
H8A H 0.4027 0.7156 0.1121 0.023 Uiso 1 1 calc R
H8B H 0.4166 0.6709 0.2974 0.023 Uiso 1 1 calc R
C9 C 0.7104(8) 0.6880(6) 0.2082(6) 0.0185(11) Uani 1 1 d .
H9 H 0.7480 0.7794 0.1610 0.022 Uiso 1 1 calc R
C10 C 0.8698(8) 0.6096(5) 0.2791(7) 0.0190(11) Uani 1 1 d .
H10 H 1.0061 0.6545 0.2773 0.023 Uiso 1 1 calc R
O11 O 0.4707(4) 0.5122(5) 0.6610(4) 0.0200(7) Uani 1 1 d .
C12 C 0.9335(7) 0.4963(4) 0.6515(6) 0.0129(10) Uani 1 1 d .
H12 H 1.0782 0.4919 0.6271 0.016 Uiso 1 1 calc R
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'
Br Br -0.2901 2.4595 '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
O2 C1 C6 112.5(4)
O2 C1 C7 107.1(4)
C6 C1 C7 116.3(4)
O2 C1 H1 106.8
C6 C1 H1 106.8
C7 C1 H1 106.8
C3 O2 C1 124.4(4)
O11 C3 O2 117.6(4)
O11 C3 C4 123.9(4)
O2 C3 C4 118.4(4)
C12 C4 C3 124.0(5)
C12 C4 C5 118.0(4)
C3 C4 C5 118.0(4)
C10 C5 C6 116.0(4)
C10 C5 C4 110.2(4)
C6 C5 C4 108.5(4)
C10 C5 H5 107.3
C6 C5 H5 107.3
C4 C5 H5 107.3
C1 C6 C5 112.3(4)
C1 C6 H6A 109.1
C5 C6 H6A 109.1
C1 C6 H6B 109.1
C5 C6 H6B 109.1
H6A C6 H6B 107.9
C1 C7 C8 115.8(4)
C1 C7 H7A 108.3
C8 C7 H7A 108.3
C1 C7 H7B 108.3
C8 C7 H7B 108.3
H7A C7 H7B 107.4
C9 C8 C7 116.5(4)
C9 C8 H8A 108.2
C7 C8 H8A 108.2
C9 C8 H8B 108.2
C7 C8 H8B 108.2
H8A C8 H8B 107.3
C10 C9 C8 127.8(5)
C10 C9 H9 116.1
C8 C9 H9 116.1
C9 C10 C5 130.3(5)
C9 C10 H10 114.9
C5 C10 H10 114.9
C4 C12 Br1 128.0(4)
C4 C12 H12 116.0
Br1 C12 H12 116.0
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Br1 C12 1.894(5)
C1 O2 1.467(6)
C1 C6 1.512(7)
C1 C7 1.530(6)
C1 H1 1.0000
O2 C3 1.352(6)
C3 O11 1.207(6)
C3 C4 1.495(6)
C4 C12 1.321(6)
C4 C5 1.525(7)
C5 C10 1.502(7)
C5 C6 1.520(7)
C5 H5 1.0000
C6 H6A 0.9900
C6 H6B 0.9900
C7 C8 1.530(7)
C7 H7A 0.9900
C7 H7B 0.9900
C8 C9 1.517(7)
C8 H8A 0.9900
C8 H8B 0.9900
C9 C10 1.328(7)
C9 H9 0.9500
C10 H10 0.9500
C12 H12 0.9500
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
C6 C1 O2 C3 25.5(6)
C7 C1 O2 C3 -103.5(5)
C1 O2 C3 O11 171.8(4)
C1 O2 C3 C4 -9.9(6)
O11 C3 C4 C12 17.8(7)
O2 C3 C4 C12 -160.4(4)
O11 C3 C4 C5 -163.6(5)
O2 C3 C4 C5 18.1(6)
C12 C4 C5 C10 -94.0(5)
C3 C4 C5 C10 87.4(5)
C12 C4 C5 C6 138.0(4)
C3 C4 C5 C6 -40.6(5)
O2 C1 C6 C5 -49.0(6)
C7 C1 C6 C5 75.1(6)
C10 C5 C6 C1 -68.7(6)
C4 C5 C6 C1 55.9(5)
O2 C1 C7 C8 54.7(5)
C6 C1 C7 C8 -72.1(6)
C1 C7 C8 C9 62.3(6)
C7 C8 C9 C10 -44.0(8)
C8 C9 C10 C5 1.2(9)
C6 C5 C10 C9 46.4(7)
C4 C5 C10 C9 -77.4(6)
C3 C4 C12 Br1 -4.8(6)
C5 C4 C12 Br1 176.6(3)
