A convenient approach to acyclic unsaturated amino acids via ring-closing metathesis.
Hassan, Hani Mutlak A; Brown, Fraser K; Chemical communications (Cambridge, England) 46 (2010) 3013–3015; doi:10.1039/c003138k

data_7105486
_publ_section_title
;
 A convenient approach to acyclic unsaturated amino acids via
 ring-closing metathesis.
;
_journal_issue                   17
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3013
_journal_page_last               3015
_journal_paper_doi               10.1039/c003138k
_journal_volume                  46
_journal_year                    2010
_chemical_formula_sum            'C11 H19 N O4'
_chemical_formula_weight         229.27
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_atom_sites_solution_secondary   difmap
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_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
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_diffrn_reflns_limit_k_min       -6
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_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            6594
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         1.88
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.232
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0525P)^2^+0.0743P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1144
_refine_ls_wR_factor_ref         0.1232
_reflns_number_gt                1931
_reflns_number_total             2516
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c003138k.txt
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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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1236.5(4)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7105486