Rhodium-Mediated C‒C Bond Activation of 2-(2′,6′-Dialkylarylazo)-4-methylphenols. Elimination and Migration of Alkyl Groups
Baksi, Suparna; Acharyya, Rama; Basuli, Falguni; Peng, Shie-Ming; Lee, Gene-Hsiang; Nethaji, Munirathinam; Bhattacharya, Samaresh; Organometallics 26 (2007) 6596–; doi:10.1021/om700826t

data_4074022
_publ_section_title
;
 Rhodium-Mediated C--C Bond Activation of
 2-(2&#x2032;,6&#x2032;-Dialkylarylazo)-4-methylphenols. Elimination and
 Migration of Alkyl Groups
;
_journal_issue                   26
_journal_name_full               Organometallics
_journal_page_first              6596
_journal_paper_doi               10.1021/om700826t
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C51 H44 CL N1 O P2 RH'
_chemical_formula_sum            'C51 H44 Cl N O P2 Rh'
_chemical_formula_weight         901.18
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 92.519(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.463(10)
_cell_length_b                   12.007(7)
_cell_length_c                   20.898(12)
_cell_measurement_reflns_used    356
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.0
_cell_measurement_theta_min      2.20
_cell_volume                     4628(5)
_computing_cell_refinement       'BRUKER SMART APEX CCD'
_computing_data_collection       'BRUKER SMART APEX CCD'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    ORTEP-III
_computing_publication_material  'WINGX V1.64.05'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SHELXS-97
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'BRUKER SMART APEX CCD'
_diffrn_measurement_method       OMEGA
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1848
_diffrn_reflns_av_sigmaI/netI    0.2260
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            39188
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    0.534
_exptl_absorpt_correction_T_max  0.9821
_exptl_absorpt_correction_T_min  0.8411
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            BLACK
_exptl_crystal_density_diffrn    1.293
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'RECTANGULAR PLATE'
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.464
_refine_diff_density_min         -1.429
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.980
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     525
_refine_ls_number_reflns         10943
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.980
_refine_ls_R_factor_all          0.2604
_refine_ls_R_factor_gt           0.1199
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2956
_refine_ls_wR_factor_ref         0.3744
_reflns_number_gt                4434
_reflns_number_total             10943
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om700826t-file004.cif
_cod_data_source_block           mn3_m
_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.

'_exptl_absorpt_correction_type' value 'EMPIRICAL'
changed to 'empirical' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_original_formula_sum        'C51 H44 Cl N1 O P2 Rh'
_cod_database_code               4074022