A facile route to polysubstitutedN-benzyl pyroglutamates.
Sun, Pei-Pei; Chang, Meng-Yang; Chiang, Michael Y.; Chang, Nein-Chen; Organic letters 5 (2003) 1761–1763; doi:10.1021/ol0344164

data_1507300
_publ_section_title
;
 A facile route to polysubstitutedN-benzyl pyroglutamates.
;
_journal_issue                   10
_journal_name_full               'Organic letters'
_journal_page_first              1761
_journal_page_last               1763
_journal_paper_doi               10.1021/ol0344164
_journal_volume                  5
_journal_year                    2003
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_chemical_name_systematic
; 
ethyl 1-benzyl-3-methyl-4-[(4-methylphenyl)sulfonyl]-5-oxo-2-pyrrolidinecarboxylate 
;
_space_group_IT_number           9
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?
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\y scans (North,Phillips & Matthews, 1968)
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_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00031|Fo|^2^]'
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_cod_data_source_block           organo38_(s462-1)_3/27/2002
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        2174.9(9)
_cod_original_sg_symbol_H-M      'C c        '
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