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_7702658
_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            'C41 H51 F6 O2 P2 Rh'
_chemical_formula_weight         854.70
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_date             'Tue Aug 14 15:52:25 2001'
_audit_creation_method           'by teXsan'
_cell_angle_alpha                90.17(5)
_cell_angle_beta                 99.46(3)
_cell_angle_gamma                93.41(4)
_cell_formula_units_Z            2
_cell_length_a                   11.575(4)
_cell_length_b                   16.67(1)
_cell_length_c                   10.800(5)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    299.2
_cell_measurement_theta_max      12.2
_cell_measurement_theta_min      10.1
_cell_volume                     2051.8(17)
_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 1.0011
_diffrn_measured_fraction_theta_max 1.0011
_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  0.042
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5697
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_standards_decay_%        0.17
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.553
_exptl_absorpt_correction_T_max  0.998
_exptl_absorpt_correction_T_min  0.952
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.383
_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          0.100
_refine_diff_density_max         0.48
_refine_diff_density_min         -0.70
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.283
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     472
_refine_ls_number_reflns         2310
_refine_ls_R_factor_gt           0.0716
_refine_ls_shift/su_max          0.0639
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00090|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0754
_reflns_number_gt                2310
_reflns_number_total             5376
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b104811m.txt
_cod_data_source_block
afc5s.xtl_master_file_6_[Cp*Rh(MDMPP-P,O)(HC=CnBU)2](PF6)
_cod_original_cell_volume        2051(1)
_cod_original_sg_symbol_H-M      'P -1         '
_cod_original_formula_sum        'C41 H51 F6 O2 P2 Rh '
_cod_database_code               7702658