Diastereoselective synthesis of 4-hydroxypiperidin-2-ones via Cu(I)-catalyzed reductive aldol cyclization.
Lam, Hon Wai; Murray, Gordon J.; Firth, James D.; Organic letters 7 (2005) 5743–5746; doi:10.1021/ol052599j

data_1506782
_publ_section_title
;
 Diastereoselective synthesis of 4-hydroxypiperidin-2-ones via
 Cu(I)-catalyzed reductive aldol cyclization.
;
_journal_issue                   25
_journal_name_full               'Organic letters'
_journal_page_first              5743
_journal_page_last               5746
_journal_paper_doi               10.1021/ol052599j
_journal_volume                  7
_journal_year                    2005
_chemical_compound_source        'H. Lam'
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'Recrystallisation by evaporation of dichloromethane/petrol solution'
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;
 w=1/[\s^2^(F^2^) + 0.03 + 0.94P] 
where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        'C15 H21 N1 O3'
_cod_database_code               1506782