Harnessing Nucleophilicity of Allenol Ester with p-Quinone Methides via Gold Catalysis: Application to the Synthesis of Diarylmethine-Substituted Enones.
Sharma, Brijesh M.; Rathod, Jayant; Gonnade, Rajesh G.; Kumar, Pradeep; The Journal of organic chemistry 83 (2018) 9353–9363; doi:10.1021/acs.joc.8b01294

data_4035347
_publ_section_title
;
 Harnessing Nucleophilicity of Allenol Ester with p-Quinone Methides via
 Gold Catalysis: Application to the Synthesis of Diarylmethine-Substituted
 Enones.
;
_journal_issue                   16
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              9353
_journal_page_last               9363
_journal_paper_doi               10.1021/acs.joc.8b01294
_journal_volume                  83
_journal_year                    2018
_chemical_formula_moiety         'C34 H36 O2'
_chemical_formula_sum            'C34 H36 O2'
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_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
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_cell_measurement_temperature    100(2)
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_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
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_diffrn_measurement_device       '\k-geometry diffractometer'
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_diffrn_reflns_point_group_measured_fraction_full 0.999
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_diffrn_source                   'micro-focus sealed tube'
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_exptl_absorpt_process_details   SADABS,BRUKER,2016
_exptl_crystal_colour            COLOURLESS
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0530P)^2^+1.0021P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1057
_refine_ls_wR_factor_ref         0.1085
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7295
_reflns_number_total             7973
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo8b01294_si_002.cif
_cod_data_source_block           mo_bms_naphthyl
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/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 21/c'
_cod_database_code               4035347
_shelx_shelxl_version_number     2014/7
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_shelx_estimated_absorpt_t_max   0.994
_shelx_res_checksum              94999
_shelx_hkl_checksum              73163