Formylation <i>versus</i> Alkylation of Secondary Amines in DMF
Barrett, D. M. Y.; Kahwa, I. A.; Williams, D. J.; Acta Crystallographica Section C 52 (1996) 2069–2071; doi:10.1107/S010827019600056X

data_2005211
_publ_section_title
;
 Formylation <i>versus</i> Alkylation of Secondary Amines in DMF
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_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2069
_journal_page_last               2071
_journal_paper_doi               10.1107/S010827019600056X
_journal_volume                  52
_journal_year                    1996
_chemical_formula_sum            'C21 H17 N3 O5'
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_cell_length_c                   11.697(2)
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_cell_measurement_theta_max      16.1
_cell_measurement_theta_min      3.2
_cell_volume                     1933.4(7)
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_refine_ls_extinction_coef       '\c = 0.031(3)'
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_refine_ls_goodness_of_fit_obs   2.47
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     263
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_refine_ls_shift/esd_max         0.026
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F)+0.0005F^2^]'
_refine_ls_weighting_scheme      calc
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_cod_data_source_file            bk1124.cif
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_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value ' 1/[\s^2^(F)+0.0005F^2^]' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w =
1/[\s^2^(F)+0.0005F^2^]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2005211