Synthesis of [RhCl(CO)(cyclopentadienone)]2 from [RhCl(cod)]2 and a 1,6-diyne under CO: application to Rh(i)-catalyzed tandem [2+2+1] carbonylative cycloaddition of diynes and Claisen rearrangement
Lee, Sang Ick; Fukumoto, Yoshiya; Chatani, Naoto; Chemical Communications 46 (2010) 3345–3347; doi:10.1039/c000747a

data_7105514
_publ_section_title
;
 Synthesis of [RhCl(CO)(cyclopentadienone)]2 from [RhCl(cod)]2 and a
 1,6-diyne under CO: application to Rh(i)-catalyzed tandem [2+2+1]
 carbonylative cycloaddition of diynes and Claisen rearrangement
;
_journal_issue                   19
_journal_name_full               'Chemical Communications'
_journal_page_first              3345
_journal_page_last               3347
_journal_paper_doi               10.1039/c000747a
_journal_volume                  46
_journal_year                    2010
_chemical_formula_sum            'C42 H32 Cl2 O4 Rh2'
_chemical_formula_weight         877.40
_chemical_name_common            6
_chemical_name_systematic
;
?
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.6735(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.2579(3)
_cell_length_b                   11.3113(3)
_cell_length_c                   15.1156(4)
_cell_measurement_reflns_used    3870
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      3.01
_cell_volume                     1696.66(8)
_computing_cell_refinement       'Rigaku/RAPID Diffractometer Control'
_computing_data_collection       'Rigaku/RAPID Diffractometer Control'
_computing_data_reduction        'teXsan: PROCESS (MSC)'
_computing_molecular_graphics    'Ortep-3 (Louis J. Farrugia, 1999)'
_computing_publication_material  'SHELXL-97 and modified'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID Imaging Plate'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0440
_diffrn_reflns_av_sigmaI/netI    0.0329
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16585
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    1.175
_exptl_absorpt_correction_T_max  0.9328
_exptl_absorpt_correction_T_min  0.8076
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.06
_refine_diff_density_max         6.350
_refine_diff_density_min         -0.959
_refine_diff_density_rms         0.204
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3871
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0750
_refine_ls_R_factor_gt           0.0657
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0782P)^2^+16.6092P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1667
_refine_ls_wR_factor_ref         0.1769
_reflns_number_gt                3402
_reflns_number_total             3871
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c000747a.txt
_cod_data_source_block           8(CCDC_752605)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7105514