Catalytic Metallonitrene/Alkyne Metathesis: A Powerful Cascade Process for the Synthesis of Nitrogen-Containing Molecules
Aaron R. Thornton; Simon B. Blakey; Journal of the American Chemical Society 130 (2008) 5020–5021; doi:10.1021/ja7111788

data_4107688
_publ_section_title
;
 Catalytic Metallonitrene/Alkyne Metathesis: A Powerful Cascade Process
 for the Synthesis of Nitrogen-Containing Molecules
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5020
_journal_page_last               5021
_journal_paper_doi               10.1021/ja7111788
_journal_volume                  130
_journal_year                    2008
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C13 H17 N O4 S'
_chemical_formula_sum            'C13 H17 N O4 S'
_chemical_formula_weight         283.34
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.6794(3)
_cell_length_b                   9.7679(5)
_cell_length_c                   20.0851(9)
_cell_measurement_reflns_used    5010
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      64.51
_cell_measurement_theta_min      2.20
_cell_volume                     1310.43(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.962
_diffrn_measured_fraction_theta_max 0.962
_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
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0128
_diffrn_reflns_av_sigmaI/netI    0.0156
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            5250
_diffrn_reflns_theta_full        64.91
_diffrn_reflns_theta_max         64.91
_diffrn_reflns_theta_min         5.03
_exptl_absorpt_coefficient_mu    2.301
_exptl_absorpt_correction_T_max  0.6561
_exptl_absorpt_correction_T_min  0.4913
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.436
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.125
_refine_diff_density_min         -0.290
_refine_diff_density_rms         0.036
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.507(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     177
_refine_ls_number_reflns         2033
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0217
_refine_ls_R_factor_gt           0.0217
_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^)+(0.0290P)^2^+0.3674P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0573
_refine_ls_wR_factor_ref         0.0573
_reflns_number_gt                2032
_reflns_number_total             2033
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja7111788-file003_1.cif
_cod_data_source_block           art2_157s
_cod_database_code               4107688