Domino Michael-Michael and Aldol-Aldol Reactions: Diastereoselective Synthesis of Functionalized Cyclohexanone Derivatives Containing Quaternary Carbon Center.
Ghorai, Manas K.; Halder, Sandipan; Das, Subhomoy; The Journal of organic chemistry 80 (2015) 9700–9712; doi:10.1021/acs.joc.5b01768

data_4036390
_publ_section_title
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 Domino Michael-Michael and Aldol-Aldol Reactions: Diastereoselective
 Synthesis of Functionalized Cyclohexanone Derivatives Containing
 Quaternary Carbon Center.
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_journal_issue                   19
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              9700
_journal_page_last               9712
_journal_paper_doi               10.1021/acs.joc.5b01768
_journal_volume                  80
_journal_year                    2015
_chemical_formula_sum            'C24 H24 O4'
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_cell_angle_beta                 86.351(5)
_cell_angle_gamma                83.885(5)
_cell_formula_units_Z            2
_cell_length_a                   7.992(5)
_cell_length_b                   9.923(5)
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_cell_measurement_temperature    100(2)
_cell_volume                     966.1(9)
_computing_cell_refinement       'Bruker SAINT 6.45 ( Bruker, 2003)'
_computing_data_collection       'Bruker SMART 5.628 (Bruker, 2003)'
_computing_data_reduction        'Bruker SAINT 6.45 ( Bruker, 2003)'
_computing_molecular_graphics    'Diamond 2.1e'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR 97'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker Apex CCD area detector'
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_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0343
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_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
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_diffrn_reflns_limit_k_min       -12
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_diffrn_reflns_theta_min         2.49
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.594
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABAS 2.10 (Bruker 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             400
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_refine_diff_density_max         0.243
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_refine_ls_extinction_method     none
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_refine_ls_number_parameters     257
_refine_ls_number_reflns         3703
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_refine_ls_R_factor_all          0.0895
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0696P)^2^+0.3914P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1383
_refine_ls_wR_factor_ref         0.1673
_reflns_number_gt                2607
_reflns_number_total             3703
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo5b01768_si_002.cif
_cod_data_source_block           Compound16a
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4036390