Spiroannulation of Oxindoles via Aryne and Alkyne Incorporation: Substituent-Diverted, Transition-Metal-Free, One-Pot Access to Spirooxindoles.
Samineni, Ramesh; Madapa, Jaipal; Srihari, Pabbaraja; Mehta, Goverdhan; Organic letters 19 (2017) 3119–3122; doi:10.1021/acs.orglett.7b01233

data_1546191
_publ_section_title
;
 Spiroannulation of Oxindoles via Aryne and Alkyne Incorporation:
 Substituent-Diverted, Transition-Metal-Free, One-Pot Access to
 Spirooxindoles.
;
_journal_issue                   12
_journal_name_full               'Organic letters'
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_journal_page_last               3122
_journal_paper_doi               10.1021/acs.orglett.7b01233
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C26 H19 N O3'
_chemical_formula_sum            'C26 H19 N O3'
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0350P)^2^+0.7419P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 1546190--1546191.cif.'
_cod_original_cell_volume        1963.0(19)
_cod_database_code               1546191
_shelx_shelxl_version_number     2014/7
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_shelx_res_checksum              67711
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