Use of Silver Carbonate in the Wittig Reaction
Lukas Jedinak; LaToya Rush; Mijoon Lee; Dusan Hesek; Jed F. Fisher; Bill Boggess; Bruce C. Noll; Shahriar Mobashery; Journal of Organic Chemistry 78 (2013) 12224–12228; doi:10.1021/jo401972a

data_4028803
_publ_contact_author_address
;University of Notre Dame
Department of Chemistry and Biochemistry
251 Nieuwland Science Hall
Notre Dame, IN 46556-5670
USA
;
_publ_contact_author_email       mobashery@nd.edu
_publ_contact_author_fax         1(574)6316652
_publ_contact_author_name        'Professor Shahriar Mobashery'
_publ_contact_author_phone       1(574)6312933
_publ_section_title
;
 Use of Silver Carbonate in the Wittig Reaction
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              12224
_journal_page_last               12228
_journal_paper_doi               10.1021/jo401972a
_journal_volume                  78
_journal_year                    2013
_chemical_compound_source        synthesized
_chemical_formula_moiety         'C22 H26 N O3 P'
_chemical_formula_sum            'C22 H26 N O3 P'
_chemical_formula_weight         383.41
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.587(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.2596(6)
_cell_length_b                   10.0900(4)
_cell_length_c                   15.1424(6)
_cell_measurement_reflns_used    6711
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      52.1294
_cell_measurement_theta_min      3.4085
_cell_volume                     1981.14(14)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2007; Sheldrick, 2008)'
_computing_molecular_graphics    'XP (Sheldrick, 2008)'
_computing_publication_material  'XCIF (Sheldrick, 2008)/enCIFer (CCDC, 2005)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.946
_diffrn_measured_fraction_theta_max 0.946
_diffrn_measurement_device_type  'Bruker SMART Apex CCD diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0298
_diffrn_reflns_av_sigmaI/netI    0.0249
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            10764
_diffrn_reflns_theta_full        52.32
_diffrn_reflns_theta_max         52.32
_diffrn_reflns_theta_min         3.41
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Siemens KFFCU2K-90'
_exptl_absorpt_coefficient_mu    1.405
_exptl_absorpt_correction_T_max  0.93
_exptl_absorpt_correction_T_min  0.69
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Sheldrick, G. M. (2007). SADABS. University of G\"ottingen, Germany.'
_exptl_crystal_colour            'clear colorless'
_exptl_crystal_density_diffrn    1.285
_exptl_crystal_description       plate
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.328
_refine_diff_density_min         -0.252
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         2131
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0344
_refine_ls_R_factor_gt           0.0330
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.9298P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0868
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                2026
_reflns_number_total             2131
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo401972a_si_001.cif
_cod_data_source_block           compound_5
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4028803