Hybrid [n]Arenes through Thermodynamically Driven Macrocyclization Reactions.
Boinski, Tomasz; Cieszkowski, Artur; Rosa, Bartłomiej; Szumna, Agnieszka; The Journal of organic chemistry 80 (2015) 3488–; doi:10.1021/acs.joc.5b00099

data_4030829
_publ_section_title
;
 Hybrid [n]Arenes through Thermodynamically Driven Macrocyclization
 Reactions.
;
_journal_issue                   7
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              3488
_journal_paper_doi               10.1021/acs.joc.5b00099
_journal_volume                  80
_journal_year                    2015
_chemical_formula_sum            'C36 H40 O8'
_chemical_formula_weight         600.68
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_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 100.1410(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.72160(10)
_cell_length_b                   22.4584(4)
_cell_length_c                   15.5439(3)
_cell_measurement_reflns_used    9950
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      67.34
_cell_measurement_theta_min      3.50
_cell_volume                     2997.07(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    X-seed
_computing_publication_material  X-seed
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
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_diffrn_radiation_type           CuK\a
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_diffrn_reflns_av_R_equivalents  0.0289
_diffrn_reflns_av_sigmaI/netI    0.0218
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            28780
_diffrn_reflns_theta_full        67.66
_diffrn_reflns_theta_max         67.66
_diffrn_reflns_theta_min         3.50
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.760
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.331
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.636
_exptl_crystal_size_mid          0.403
_exptl_crystal_size_min          0.254
_refine_diff_density_max         0.181
_refine_diff_density_min         -0.222
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         5358
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0362
_refine_ls_R_factor_gt           0.0359
_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/[\s^2^(Fo^2^)+(0.0382P)^2^+1.3800P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0873
_refine_ls_wR_factor_ref         0.0876
_reflns_number_gt                5299
_reflns_number_total             5358
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            8.cif
_cod_data_source_block           z:\aga\crystals\res_ca~1\shelx\aci_2_2
_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/rss-feeds/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 3105 2015-03-04 15:46:00Z robertas 

 Adding full bibliography for 4030825--4030830.cif.
;
_cod_original_sg_symbol_H-M      'P2(1)/n  '
_cod_database_code               4030829