Synthesis of Hexahydro-1H-isoindole Derivatives from Arylacyl Bromides via Homoallenic Bromohydrins.
Lin, Mei-Huey; Li, Yi-Syuan; Kuo, Chung-Kai; Chen, Chung-Hao; Huang, Yen-Chih; Liang, Kung-Yu; Chen, Yu-Chun; Tsai, Chang-Hsien; Chuang, Tsung-Hsun; The Journal of organic chemistry 80 (2015) 2462–2466; doi:10.1021/acs.joc.5b00072

data_4030753
_publ_section_title
;
 Synthesis of Hexahydro-1H-isoindole Derivatives from Arylacyl Bromides
 via Homoallenic Bromohydrins.
;
_journal_issue                   4
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2462
_journal_page_last               2466
_journal_paper_doi               10.1021/acs.joc.5b00072
_journal_volume                  80
_journal_year                    2015
_chemical_formula_sum            'C12 H12 Br2 O'
_chemical_formula_weight         332.04
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 92.316(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.9526(6)
_cell_length_b                   5.4114(2)
_cell_length_c                   16.5276(6)
_cell_measurement_reflns_used    2359
_cell_measurement_temperature    270(2)
_cell_measurement_theta_max      22.91
_cell_measurement_theta_min      3.75
_cell_volume                     1246.87(8)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'DIAMOND (Brandenburg, 2006)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      270(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART APEX II'
_diffrn_measurement_method       \w
_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  0.0400
_diffrn_reflns_av_sigmaI/netI    0.0397
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            12850
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    6.473
_exptl_absorpt_correction_T_max  0.6255
_exptl_absorpt_correction_T_min  0.5105
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.769
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.607
_refine_diff_density_min         -0.795
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         3078
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0728
_refine_ls_R_factor_gt           0.0372
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0428P)^2^+0.3489P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0852
_refine_ls_wR_factor_ref         0.0967
_reflns_number_gt                1958
_reflns_number_total             3078
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo5b00072_si_001.cif
_cod_data_source_block           lys
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3086 2015-02-26 13:12:21Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4030753