Ullmann-Type Intramolecular C-O Reaction Toward Thieno[3,2-b]furan Derivatives with up to Six Fused Rings.
Chen, Daoliang; Yuan, Dafei; Zhang, Cheng; Wu, Hao; Zhang, Jianyun; Li, Baolin; Zhu, Xiaozhang; The Journal of organic chemistry 82 (2017) 10920–10927; doi:10.1021/acs.joc.7b01745

data_4032922
_publ_section_title
;
 Ullmann-Type Intramolecular C-O Reaction Toward Thieno[3,2-b]furan
 Derivatives with up to Six Fused Rings.
;
_journal_issue                   20
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              10920
_journal_page_last               10927
_journal_paper_doi               10.1021/acs.joc.7b01745
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C30 H38 O2 S2'
_chemical_formula_sum            'C30 H38 O2 S2'
_chemical_formula_weight         494.72
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2016-10-17
_audit_creation_method
;
Olex2 1.2
(compiled 2016.09.09 svn.r3337 for OlexSys, GUI svn.r5227)
;
_cell_angle_alpha                94.123(7)
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_cell_length_a                   6.657(3)
_cell_length_b                   8.177(4)
_cell_length_c                   12.851(5)
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_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
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_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
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_computing_structure_solution
;
'SHELXT (Sheldrick, 2014)'
;
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_diffrn_measurement_details
;
scan:
    Number of images: 360
               Slice: -110.0000 - 70.0000
         Image width: 0.5000
            Exp time: 6.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 90.0000
                 XTD: 44.9537
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scan:
    Number of images: 336
               Slice: -110.0000 - 58.0000
         Image width: 0.5000
            Exp time: 6.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 270.0000
                 XTD: 44.9537
              2theta: -20.0675
scan:
    Number of images: 318
               Slice: -100.2500 - 58.7500
         Image width: 0.5000
            Exp time: 6.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 0.0000
                 XTD: 44.9537
              2theta: -20.0675
scan:
    Number of images: 240
               Slice: -110.0000 - 10.0000
         Image width: 0.5000
            Exp time: 6.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 180.0000
                 XTD: 44.9537
              2theta: -20.0675
;
_diffrn_measurement_device
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_device_details
;
AFC10: Fixed Chi 2 circle
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_diffrn_orient_matrix_UB_32      0.0239
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_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0418
_diffrn_reflns_av_unetI/netI     0.0363
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
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_diffrn_reflns_limit_l_min       -16
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_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         27.483
_diffrn_reflns_theta_min         2.635
_diffrn_source                   'Rotating Anode'
_diffrn_source_current           24.0000
_diffrn_source_power             1.2000
_diffrn_source_voltage           50.0000
_exptl_absorpt_coefficient_mu    0.227
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.78568
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2007)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_description       Plate
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_refine_ls_extinction_method     none
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0363P)^2^+0.3200P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_number_total             3013
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo7b01745_si_002.cif
_cod_data_source_block           mx5205_C8DTBDF
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/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 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 4032919--4032922.cif.
;
_cod_original_cell_volume        660.8(5)
_cod_database_code               4032922
_diffrn_number_total             3013
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C9(H9A,H9B), C10(H10A,H10B), C11(H11A,H11B), C12(H12A,H12B),
 C13(H13A,H13B), C14(H14A,H14B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C7(H7)
2.c Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C)
;
_shelx_res_checksum              79498
_shelx_hkl_checksum              99121
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'