Novel single or double insertion of alkynes into rhodium‒ and iridium‒oxygen or ‒phosphorus atom bonds and transannular addition of 1-alkynes between the rhodium atom and the ipso-carbon atom of the phosphorus ligand
Yamamoto, Yasuhiro; Sugawara, Kenichiro; Han, Xiao-Hong; Journal of the Chemical Society, Dalton Transactions  (2002) 195–; doi:10.1039/b104811m

data_7702656
_publ_section_title
;
 Novel single or double insertion of alkynes into rhodium-- and
 iridium--oxygen or --phosphorus atom bonds and transannular addition of
 1-alkynes between the rhodium atom and the ipso-carbon atom of the
 phosphorus ligand
;
_journal_issue                   2
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              195
_journal_paper_doi               10.1039/b104811m
_journal_year                    2002
_chemical_formula_sum            'C47 H47 F6 O2 P2 Rh'
_chemical_formula_weight         922.73
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_audit_creation_date             'Thu Jul 26 13:49:56 2001'
_audit_creation_method           'by teXsan'
_cell_angle_alpha                90
_cell_angle_beta                 102.66(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.74(1)
_cell_length_b                   17.42(1)
_cell_length_c                   16.32(1)
_cell_measurement_reflns_used    15
_cell_measurement_temperature    275.2
_cell_measurement_theta_max      6.3
_cell_measurement_theta_min      3.4
_cell_volume                     4366(5)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    'DIRDIF94 (PATTY)'
_diffrn_measured_fraction_theta_full 0.9976
_diffrn_measured_fraction_theta_max 0.9976
_diffrn_measurement_device_type  'Rigaku AFC5S'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.071
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            6781
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_standards_decay_%        0.17
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.526
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.849
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.404
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.57
_refine_diff_density_min         -0.53
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.816
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     238
_refine_ls_number_reflns         1421
_refine_ls_R_factor_gt           0.0995
_refine_ls_shift/su_max          0.0725
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00058|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1069
_reflns_number_gt                1421
_reflns_number_total             5701
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b104811m.txt
_cod_data_source_block
afc5s.xtl_master_file_5b_[Cp*Rh(MDMPP-P,O)(CH=CTol)2](PF6)
_cod_original_cell_volume        4364(5)
_cod_original_formula_sum        'C47 H47 F6 O2 P2 Rh '
_cod_database_code               7702656