One-pot synthesis of pyranoquinolin-1-ones via Rh(iii)-catalysed redox annulation of 3-carboxyquinolines and alkynes
Yang, Zhijia; Pi, Chao; Cui, Xiuling; Wu, Yangjie; Organic Chemistry Frontiers 6 (2019) 2897–; doi:10.1039/C9QO00710E

data_1555024
_publ_section_title
;
 One-pot synthesis of pyranoquinolin-1-ones via Rh(iii)-catalysed redox
 annulation of 3-carboxyquinolines and alkynes
;
_journal_issue                   16
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              2897
_journal_paper_doi               10.1039/C9QO00710E
_journal_volume                  6
_journal_year                    2019
_chemical_formula_moiety         'C24 H17 N O2'
_chemical_formula_sum            'C24 H17 N O2'
_chemical_formula_weight         351.38
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
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Olex2 1.2
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2018-06-19 deposited with the CCDC.	2019-06-27 downloaded from the CCDC.
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_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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CrysAlisPro, Agilent Technologies,
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(compiled Aug 13 2014,18:06:01)
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  6 omega   50.00   75.00   0.5000    0.8500
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  7 omega    7.00   34.00   0.5000    0.8500
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  8 omega  -21.00    7.00   0.5000    0.8500
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 11 omega   42.00   98.00   0.5000    4.0000
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 17 omega   39.00   96.00   0.5000    4.0000
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 18 omega   46.00   83.00   0.5000    4.0000
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 19 omega  152.00  178.00   0.5000    4.0000
omega____ theta____ kappa____ phi______ frames
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 21 omega   63.00   94.00   0.5000    4.0000
omega____ theta____ kappa____ phi______ frames
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_diffrn_radiation_monochromator  graphite
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
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_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.163
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'w=1/[\s^2^(Fo^2^)+(0.0631P)^2^] 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
2.a Ternary CH refined with riding coordinates:
 C11(H11), C12(H12)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C7(H7), C14(H14), C15(H15), C16(H16),
 C17(H17), C18(H18), C20(H20), C21(H21), C22(H22), C23(H23), C24(H24)
;
_olex2_submission_special_instructions 'No special instructions were received'