Lossen rearrangement by Rh(III)-catalyzed C-H activation/annulation of aryl hydroxamates with alkynes: access to quinolone-containing amino acid derivatives.
Petropavlovskikh, Dmitry A.; Vorobyeva, Daria V.; Godovikov, Ivan A.; Nefedov, Sergey E.; Filippov, Oleg A.; Osipov, Sergey N.; Organic & biomolecular chemistry 19 (2021) 9421–9426; doi:10.1039/d1ob01711j

data_7158341
_publ_section_title
;
 Lossen rearrangement by Rh(III)-catalyzed C-H activation/annulation of
 aryl hydroxamates with alkynes: access to quinolone-containing amino acid
 derivatives.
;
_journal_issue                   43
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              9421
_journal_page_last               9426
_journal_paper_doi               10.1039/d1ob01711j
_journal_volume                  19
_journal_year                    2021
_chemical_formula_sum            'C27 H21 F3 N2 O5'
_chemical_formula_weight         510.46
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_space_group_name_Hall           '-P 2ac 2ab'
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_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2021-07-20 deposited with the CCDC.	2021-10-12 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1311P)^2^+1.3632P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_Friedel_coverage         0.000
_reflns_number_gt                2363
_reflns_number_total             4597
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ob01711j2.cif
_cod_data_source_block           snoorg2a
_cod_depositor_comments
'Adding full bibliography for 7158340--7158342.cif.'
_cod_original_cell_volume        5266.6(12)
_cod_database_code               7158341
_shelx_shelxl_version_number     2014/7
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_shelx_res_checksum              17283
_shelx_fab_checksum              57284