Cascade reaction involving Diels–Alder cascade: modular synthesis of amino α-pyrones, indolines and anilines
Shen, Yangyong; Wang, Chaorong; Chen, Wei; Cui, Sunliang; Organic Chemistry Frontiers 5 (2018) 3574–; doi:10.1039/C8QO00939B

data_1554468
_publ_section_title
;
 Cascade reaction involving Diels--Alder cascade: modular synthesis of
 amino \a-pyrones, indolines and anilines
;
_journal_issue                   24
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              3574
_journal_paper_doi               10.1039/C8QO00939B
_journal_volume                  5
_journal_year                    2018
_chemical_formula_moiety         'C20 H19 N O4 S'
_chemical_formula_sum            'C20 H19 N O4 S'
_chemical_formula_weight         369.42
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_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
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Olex2 1.2
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2018-03-12 deposited with the CCDC.
2018-11-12 downloaded from the CCDC.
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
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  1 omega  -56.00   33.00   1.0000    3.5000
omega____ theta____ kappa____ phi______ frames
    -       11.7808  -38.0000  120.0000 89

  2 omega  -19.00   81.00   1.0000    3.5000
omega____ theta____ kappa____ phi______ frames
    -       11.7808   77.0000   30.0000 100

  3 omega  -15.00   82.00   1.0000    3.5000
omega____ theta____ kappa____ phi______ frames
    -       11.7808   38.0000  -60.0000 97
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
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_exptl_crystal_colour            colourless
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'w=1/[\s^2^(Fo^2^)+(0.0597P)^2^+0.0974P] where P=(Fo^2^+2Fc^2^)/3'
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_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C5(H5), C12(H12), C15(H15), C16(H16), C17(H17),
 C18(H18), C19(H19)
2.b Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C20(H20A,H20B,H20C)
;
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_olex2_submission_special_instructions 'No special instructions were received'