Pd(II)-Catalyzed Aerobic Intermolecular 1,2-Diamination of Conjugated Dienes: A Regio- and Chemoselective [4 + 2] Annulation for the Synthesis of Tetrahydroquinoxalines.
Wu, Zhengxing; Wen, Ke; Zhang, Jingang; Zhang, Wanbin; Organic letters 19 (2017) 2813–2816; doi:10.1021/acs.orglett.7b00919

data_1546033
_publ_section_title
;
 Pd(II)-Catalyzed Aerobic Intermolecular 1,2-Diamination of Conjugated
 Dienes: A Regio- and Chemoselective [4 + 2] Annulation for the Synthesis
 of Tetrahydroquinoxalines.
;
_journal_issue                   11
_journal_name_full               'Organic letters'
_journal_page_first              2813
_journal_page_last               2816
_journal_paper_doi               10.1021/acs.orglett.7b00919
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C27 H28 N2 O4 S2'
_chemical_formula_sum            'C27 H28 N2 O4 S2'
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_cell_measurement_theta_min      2.9831
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_computing_molecular_graphics    'OLEX2 (Dolomanov et al., 2009)'
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_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
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_exptl_absorpt_process_details
;
CrysAlis PRO (Agilent Technologies, 2011) 
;
_exptl_crystal_colour            colorless
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0617P)^2^+0.5001P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1145
_refine_ls_wR_factor_ref         0.1274
_reflns_number_gt                3460
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol7b00919_si_004.cif
_cod_data_source_block           140305_wzx_6_oth_me
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 1546032--1546033.cif.
;
_cod_original_cell_volume        1212.66(11)
_cod_database_code               1546033