Depalladation of Neutral Monoalkyne- and Dialkyne-Inserted Palladacycles and Alkyne Insertion/Depalladation Reactions of Cationic Palladacycles Derived fromN,N′,N″-Triarylguanidines as Facile Routes for Guanidine-Containing Heterocycles/Carbocycles: Synthetic, Structural, and Mechanistic Aspects
Saxena, Priya; Thirupathi, Natesan; Nethaji, Munirathinam; Organometallics 33 (2014) 5554–; doi:10.1021/om500837v

data_4084413
_publ_contact_author             'Thirupathi N.'
_publ_section_title
;
 Depalladation of Neutral Monoalkyne- and Dialkyne-Inserted Palladacycles
 and Alkyne Insertion/Depalladation Reactions of Cationic Palladacycles
 Derived fromN,N&#x2032;,N&#x2033;-Triarylguanidines as Facile Routes for
 Guanidine-Containing Heterocycles/Carbocycles: Synthetic, Structural, and
 Mechanistic Aspects
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              5554
_journal_paper_doi               10.1021/om500837v
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C26 H28 B F4 N5 O3 Pd'
_chemical_formula_sum            'C26 H28 B F4 N5 O3 Pd'
_chemical_formula_weight         651.74
_chemical_name_systematic
;
 ?
;
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_atom_sites_solution_secondary   difmap
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_cell_formula_units_Z            2
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_cell_measurement_theta_min      3.12
_cell_volume                     1480.08(9)
_computing_cell_refinement       'CrysAlisPro, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlisPro, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlisPro, Oxford Diffraction Ltd.'
_computing_molecular_graphics    'OLEX 2-2.1'
_computing_publication_material  'WINGX V1.80.01'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    SIR-92
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 0.3703
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Sapphire-3 CCD detector'
_diffrn_measurement_method       'OMEGA SCAN'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
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_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
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_diffrn_reflns_limit_l_min       -17
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_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
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_exptl_absorpt_coefficient_mu    0.687
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_exptl_absorpt_correction_T_min  0.8152
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'CrysAlisPro 1.171.34.40 (2006)'
_exptl_crystal_colour            YELLOW
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       CUBOIDAL
_exptl_crystal_F_000             660
_exptl_crystal_size_max          0.31
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_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
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_refine_ls_R_factor_all          0.0405
_refine_ls_R_factor_gt           0.0383
_refine_ls_shift/su_max          0.049
_refine_ls_shift/su_mean         0.019
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0793P)^2^+0.3689P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1094
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                11440
_reflns_number_total             12088
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om500837v_si_002.cif
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'TRICLINIC' changed to 'triclinic'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'EMPIRICAL'
changed to 'empirical' according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4084410--4084417.cif.
;
_cod_original_cell_volume        1480.08(8)
_cod_original_sg_symbol_H-M      P1
_cod_database_code               4084413