Trifluoroacetic acid-promoted Michael addition-cyclization reactions of vinylogous carbamates.
Naganaboina, Ram Tilak; Nayak, Amrita; Peddinti, Rama Krishna; Organic & biomolecular chemistry 12 (2014) 3366–3370; doi:10.1039/c4ob00437j

data_7153772
_publ_section_title
;
 Trifluoroacetic acid-promoted Michael addition-cyclization reactions of
 vinylogous carbamates.
;
_journal_issue                   21
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3366
_journal_page_last               3370
_journal_paper_doi               10.1039/c4ob00437j
_journal_volume                  12
_journal_year                    2014
_chemical_formula_moiety         'C19 H18 N2 O10 S'
_chemical_formula_sum            'C19 H18 N2 O10 S'
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_chemical_name_systematic
;
 ?
;
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_symmetry_space_group_name_Hall  '-P 2ybc'
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_diffrn_measurement_device_type  'CCD area detector'
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_diffrn_source                   'fine-focus sealed tube'
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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^)+(0.1000P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                3429
_reflns_number_total             4229
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7153771--7153773.cif.'
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