In Situ Generated TEMPO Oxoammonium Salt Mediated Tandem Cyclization of β-Oxoamides with Amine Hydrochlorides for the Synthesis of Pyrrolin-4-ones.
Zhao, Xuna; Liu, Tong-Xin; Ma, Nana; Zhang, Guisheng; The Journal of organic chemistry 82 (2017) 6125–6132; doi:10.1021/acs.joc.7b00686

data_4032826
_publ_section_title
;
 In Situ Generated TEMPO Oxoammonium Salt Mediated Tandem Cyclization of
 \b-Oxoamides with Amine Hydrochlorides for the Synthesis of
 Pyrrolin-4-ones.
;
_journal_issue                   12
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              6125
_journal_page_last               6132
_journal_paper_doi               10.1021/acs.joc.7b00686
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C20 H19 N3 O3'
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CrysAlisPro, Agilent Technologies,
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  5 omega  -62.00  -36.00   1.0000    1.0000
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  8 omega   97.00  123.00   1.0000    2.0000
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  9 omega   26.00  108.00   1.0000    2.0000
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 12 omega   35.00  127.00   1.0000    2.0000
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 13 omega   76.00  123.00   1.0000    2.0000
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 14 omega   46.00   72.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
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 15 omega   41.00   87.00   1.0000    4.0000
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 17 omega  134.00  172.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
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 18 omega   41.00  104.00   1.0000    4.0000
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 19 omega  107.00  133.00   1.0000    4.0000
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 20 omega   62.00  175.00   1.0000    4.0000
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 21 omega   54.00   90.00   1.0000    4.0000
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 22 omega  103.00  162.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
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 23 omega   64.00  127.00   1.0000    4.0000
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 24 omega   80.00  105.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
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 25 omega   47.00   72.00   1.0000    4.0000
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 26 omega   40.00  115.00   1.0000    4.0000
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 27 omega   70.00  107.00   1.0000    4.0000
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 28 omega   41.00   85.00   1.0000    4.0000
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 29 omega   89.00  139.00   1.0000    4.0000
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 30 omega   49.00   84.00   1.0000    4.0000
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CrysAlisPro, Agilent Technologies,
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Empirical absorption correction using spherical harmonics,
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'w=1/[\s^2^(Fo^2^)+(0.0475P)^2^+0.1009P] where P=(Fo^2^+2Fc^2^)/3'
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1. Fixed Uiso
 At 1.2 times of:
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 At 1.5 times of:
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;
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