Rhodium Carbene Routes to Oxazoles and Thiazoles. Catalyst Effects in the Synthesis of Oxazole and Thiazole Carboxylates, Phosphonates, and Sulfones
Baolu Shi; Alexander J. Blake; William Lewis; Ian B. Campbell; Brian D. Judkins; Christopher J. Moody; Journal of Organic Chemistry 75 (2010) 152–161; doi:10.1021/jo902256r

data_4025137
_publ_section_title
;
 Rhodium Carbene Routes to Oxazoles and Thiazoles. Catalyst Effects in the
 Synthesis of Oxazole and Thiazole Carboxylates, Phosphonates, and
 Sulfones
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              152
_journal_page_last               161
_journal_paper_doi               10.1021/jo902256r
_journal_volume                  75
_journal_year                    2010
_chemical_formula_moiety         'C17 H15 N O3 S'
_chemical_formula_sum            'C17 H15 N O3 S'
_chemical_formula_weight         313.36
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens
'methyl H atoms from delta-F; others placed geometrically'
_atom_sites_solution_primary     direct
_audit_creation_method           'enCIFer editing of SHELXL97 CIF output'
_cell_angle_alpha                90.00
_cell_angle_beta                 116.665(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4729(9)
_cell_length_b                   13.4307(11)
_cell_length_c                   10.9934(9)
_cell_measurement_reflns_used    4892
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.5
_cell_volume                     1513.8(2)
_computing_cell_refinement       'Bruker SAINT version 6.36A (Bruker, 2002)'
_computing_data_collection       'Bruker SMART version 5.624 (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT; SHELXTL (Sheldrick, 2008)'
_computing_molecular_graphics    ' ?'
_computing_publication_material
'enCIFer (Allen et al., 2004); PLATON (Spek,2003)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker SMART1000 CCD area detector'
_diffrn_measurement_method       omega
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.125
_diffrn_reflns_av_sigmaI/netI    0.084
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            9497
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.99
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.226
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            COLOURLESS
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PLATES
_exptl_crystal_F_000             656
_exptl_crystal_size_max          1.29
_exptl_crystal_size_mid          0.58
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.67
_refine_diff_density_min         -0.92
_refine_diff_density_rms         0.09
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.07
_refine_ls_hydrogen_treatment    'rigid rotor; riding model'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         3425
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.07
_refine_ls_R_factor_all          0.0599
_refine_ls_R_factor_gt           0.0517
_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^)+(0.072P)^2^+0.230P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.138
_refine_ls_wR_factor_ref         0.145
_reflns_number_gt                2860
_reflns_number_total             3425
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            jo902256r_si_003.cif
_cod_data_source_block           phoxts
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'None' changed to
'none' according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        1513.8(4)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4025137