Asymmetric Co(II)-catalyzed cyclopropanation with succinimidyl diazoacetate: general synthesis of chiral cyclopropyl carboxamides.
Ruppel, Joshua V.; Gauthier, Ted J.; Snyder, Nicole L.; Perman, Jason A.; Zhang, X. Peter; Organic letters 11 (2009) 2273–2276; doi:10.1021/ol9005882

data_1503905
_publ_section_title
;
 Asymmetric Co(II)-catalyzed cyclopropanation with succinimidyl
 diazoacetate: general synthesis of chiral cyclopropyl carboxamides.
;
_journal_issue                   11
_journal_name_full               'Organic letters'
_journal_page_first              2273
_journal_page_last               2276
_journal_paper_doi               10.1021/ol9005882
_journal_volume                  11
_journal_year                    2009
_chemical_absolute_configuration ad
_chemical_formula_sum            'C15 H15 N O4'
_chemical_formula_weight         273.28
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
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_cell_angle_beta                 90.00
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_cell_formula_units_Z            4
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_cell_length_b                   8.9556(3)
_cell_length_c                   27.5262(8)
_cell_measurement_reflns_used    3936
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      63.76
_cell_measurement_theta_min      3.21
_cell_volume                     1446.44(8)
_computing_cell_refinement       'Bruker SMART'
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_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
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_diffrn_reflns_theta_full        67.78
_diffrn_reflns_theta_max         67.78
_diffrn_reflns_theta_min         3.21
_exptl_absorpt_coefficient_mu    0.760
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_exptl_absorpt_correction_T_min  0.7769
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.255
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             576
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_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
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_refine_ls_number_reflns         1501
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_refine_ls_R_factor_all          0.0520
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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^)+(0.0656P)^2^+0.0461P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                1197
_reflns_number_total             1501
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol9005882_si_003.cif
_cod_data_source_block           jur_iv_12_3rd_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-Scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

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_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               1503905