Diastereodivergent synthesis of bispirooxindoles via asymmetric Friedel-Crafts/aldol cascade reaction: co-catalyst effects on diastereoselective outcomes.
Li, Nai-Kai; Fan, Wei-Tai; Zhang, Jun-Qi; Sun, Bing-Bing; Chen, Jun-Bo; Wang, Xing-Wang; Chemical communications (Cambridge, England) 54 (2018) 2260–2263; doi:10.1039/c7cc09489b

data_7121214
_publ_section_title
;
 Diastereodivergent synthesis of bispirooxindoles via asymmetric
 Friedel-Crafts/aldol cascade reaction: co-catalyst effects on
 diastereoselective outcomes.
;
_journal_issue                   18
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2260
_journal_page_last               2263
_journal_paper_doi               10.1039/c7cc09489b
_journal_volume                  54
_journal_year                    2018
_chemical_absolute_configuration unk
_chemical_formula_sum            'C29 H29 N3 O5'
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_symmetry_space_group_name_Hall  'P 2yb'
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_audit_creation_method           SHELXL-2014/7
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;
2017-03-21 deposited with the CCDC.
2018-01-30 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_exptl_absorpt_coefficient_mu    0.090
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_exptl_crystal_description       block
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_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.3(13)
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+0.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                6644
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_cod_depositor_comments
'Adding full bibliography for 7121214--7121216.cif.'
_cod_database_code               7121214
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