One-pot synthesis of 3-substituted-3-hydroxyindolin-2-ones: three component coupling of N-protected isatin, aryne precursor and 1,3-cyclodione under metal-free conditions
Hazarika, Hemanta; Chutia, Kangkana; Das, Babulal; Gogoi, Pranjal; New Journal of Chemistry 46 (2022) 86–96; doi:10.1039/D1NJ04295E

data_7061065
_publ_section_title
;
 One-pot synthesis of 3-substituted-3-hydroxyindolin-2-ones: three
 component coupling of N-protected isatin, aryne precursor and
 1,3-cyclodione under metal-free conditions
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              86
_journal_page_last               96
_journal_paper_doi               10.1039/D1NJ04295E
_journal_volume                  46
_journal_year                    2022
_chemical_formula_sum            'C29 H27 N O4'
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_audit_update_record
;
2021-10-09 deposited with the CCDC.	2021-11-12 downloaded from the CCDC.
;
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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_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0699P)^2^+0.6262P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_depositor_comments          'Adding full bibliography for 7061065.cif.'
_cod_original_cell_volume        2399.8(13)
_cod_original_sg_symbol_H-M      'P 21/n'
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