Reactivity of Boryl- and Silyl-Substituted Carbenoids toward Alkynes: Insertion and Cycloaddition Chemistry
Protchenko, Andrey V.; Blake, Matthew P.; Schwarz, Andrew D.; Jones, Cameron; Mountford, Philip; Aldridge, Simon; Organometallics 34 (2015) 2126–; doi:10.1021/om501252m

data_4085469
_publ_section_title
;
 Reactivity of Boryl- and Silyl-Substituted Carbenoids toward Alkynes:
 Insertion and Cycloaddition Chemistry
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2126
_journal_paper_doi               10.1021/om501252m
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C80 H92 B2 N4 Sn1'
_chemical_formula_sum            'C80 H92 B2 N4 Sn'
_chemical_formula_weight         1249.95
_chemical_name_systematic
;
Sn(C(Ph)C(Ph)(B(L)))2
;
_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   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             13-01-21
_audit_creation_method           CRYSTALS_ver_14.40
_cell_angle_alpha                90
_cell_angle_beta                 90.0514(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.85130(7)
_cell_length_b                   27.55630(18)
_cell_length_c                   19.66140(12)
_cell_measurement_reflns_used    30187
_cell_measurement_temperature    150
_cell_measurement_theta_max      76
_cell_measurement_theta_min      3
_cell_volume                     6962.77(7)
_computing_cell_refinement       'CrysAlis, (Oxford Diffraction, 2002)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis, (Oxford Diffraction, 2002)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.041
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            76035
_diffrn_reflns_theta_full        74.977
_diffrn_reflns_theta_max         76.507
_diffrn_reflns_theta_min         3.795
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.253
_exptl_absorpt_correction_T_max  0.85
_exptl_absorpt_correction_T_min  0.72
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis, (Oxford Diffraction, 2002)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.192
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2640
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_refine_diff_density_max         1.01
_refine_diff_density_min         -0.80
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.2782
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     784
_refine_ls_number_reflns         12277
_refine_ls_number_restraints     84
_refine_ls_R_factor_all          0.0420
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.0022205
_refine_ls_shift/su_mean         0.0000266
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 12.7 -2.69 9.59 1.67 -0.779 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0449
_refine_ls_wR_factor_gt          0.0427
_refine_ls_wR_factor_ref         0.0421
_reflns_limit_h_max              16
_reflns_limit_h_min              -16
_reflns_limit_k_max              34
_reflns_limit_k_min              0
_reflns_limit_l_max              24
_reflns_limit_l_min              0
_reflns_number_gt                12776
_reflns_number_total             14568
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   1.78
_oxford_diffrn_Wilson_scale      0.20
_oxford_refine_ls_r_factor_ref   0.0334
_oxford_refine_ls_scale          2.136(2)
_oxford_reflns_number_all        14510
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_oxford_structure_analysis_title 'ADS_324 in P2(1)/n'
_cod_data_source_file            om501252m_si_002.cif
_cod_data_source_block           5
_cod_depositor_comments
'Adding full bibliography for 4085469--4085474.cif.'
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_original_formula_sum        'C80 H92 B2 N4 Sn1'
_cod_database_code               4085469
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE C   (   1,X'S) H   (  11,X'S) 
RIDE C   (   2,X'S) H   (  21,X'S) 
RIDE C   (   5,X'S) H   (  51,X'S) 
RIDE C   (   6,X'S) H   (  61,X'S) 
RIDE C   (   7,X'S) H   (  71,X'S) 
RIDE C   (   9,X'S) H   (  91,X'S) 
RIDE C   (  10,X'S) H   ( 101,X'S) H   ( 102,X'S) H   ( 103,X'S) 
RIDE C   (  11,X'S) H   ( 111,X'S) H   ( 112,X'S) H   ( 113,X'S) 
RIDE C   (  12,X'S) H   ( 121,X'S) 
RIDE C   (  13,X'S) H   ( 131,X'S) H   ( 132,X'S) H   ( 133,X'S) 
RIDE C   (  14,X'S) H   ( 141,X'S) H   ( 142,X'S) H   ( 143,X'S) 
RIDE C   (  17,X'S) H   ( 171,X'S) 
RIDE C   (  18,X'S) H   ( 181,X'S) 
RIDE C   (  19,X'S) H   ( 191,X'S) 
RIDE C   (  21,X'S) H   ( 211,X'S) 
RIDE C   (  22,X'S) H   ( 221,X'S) H   ( 222,X'S) H   ( 223,X'S) 
RIDE C   (  23,X'S) H   ( 231,X'S) H   ( 232,X'S) H   ( 233,X'S) 
RIDE C   (  24,X'S) H   ( 241,X'S) 
RIDE C   (  25,X'S) H   ( 251,X'S) H   ( 252,X'S) H   ( 253,X'S) 
RIDE C   (  26,X'S) H   ( 261,X'S) H   ( 262,X'S) H   ( 263,X'S) 
RIDE C   (  27,X'S) H   ( 271,X'S) 
RIDE C   (  28,X'S) H   ( 281,X'S) 
RIDE C   (  31,X'S) H   ( 311,X'S) 
RIDE C   (  32,X'S) H   ( 321,X'S) 
RIDE C   (  33,X'S) H   ( 331,X'S) 
RIDE C   (  35,X'S) H   ( 351,X'S) 
RIDE C   (  36,X'S) H   ( 361,X'S) H   ( 362,X'S) H   ( 363,X'S) 
RIDE C   (  37,X'S) H   ( 371,X'S) H   ( 372,X'S) H   ( 373,X'S) 
RIDE C   (  38,X'S) H   ( 381,X'S) 
RIDE C   (  39,X'S) H   ( 391,X'S) H   ( 392,X'S) H   ( 393,X'S) 
RIDE C   (  40,X'S) H   ( 401,X'S) H   ( 402,X'S) H   ( 403,X'S) 
RIDE C   (  43,X'S) H   ( 431,X'S) 
RIDE C   (  44,X'S) H   ( 441,X'S) 
RIDE C   (  45,X'S) H   ( 451,X'S) 
RIDE C   (  47,X'S) H   ( 471,X'S) 
RIDE C   (  48,X'S) H   ( 481,X'S) H   ( 482,X'S) H   ( 483,X'S) 
RIDE C   (  49,X'S) H   ( 491,X'S) H   ( 492,X'S) H   ( 493,X'S) 
RIDE C   (  50,X'S) H   ( 501,X'S) 
RIDE C   (  51,X'S) H   ( 511,X'S) H   ( 512,X'S) H   ( 513,X'S) 
RIDE C   (  52,X'S) H   ( 521,X'S) H   ( 522,X'S) H   ( 523,X'S) 
RIDE C   (  56,X'S) H   ( 561,X'S) 
RIDE C   (  57,X'S) H   ( 571,X'S) 
RIDE C   (  58,X'S) H   ( 581,X'S) 
RIDE C   (  59,X'S) H   ( 591,X'S) 
RIDE C   (  60,X'S) H   ( 601,X'S) 
RIDE C   (  62,X'S) H   ( 621,X'S) 
RIDE C   (  63,X'S) H   ( 631,X'S) 
RIDE C   (  64,X'S) H   ( 641,X'S) 
RIDE C   (  65,X'S) H   ( 651,X'S) 
RIDE C   (  66,X'S) H   ( 661,X'S) 
RIDE C   (  70,X'S) H   ( 701,X'S) 
RIDE C   (  71,X'S) H   ( 711,X'S) 
RIDE C   (  72,X'S) H   ( 721,X'S) 
RIDE C   (  73,X'S) H   ( 731,X'S) 
RIDE C   (  74,X'S) H   ( 741,X'S) 
RIDE C   (  76,X'S) H   ( 761,X'S) 
RIDE C   (  77,X'S) H   ( 771,X'S) 
RIDE C   (  78,X'S) H   ( 781,X'S) 
RIDE C   (  79,X'S) H   ( 791,X'S) 
RIDE C   (  80,X'S) H   ( 801,X'S) 
END                                                                             
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_iucr_refine_instruction_details_restraints
;
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
U(IJ) .0, 0.001 = 
CONT C(69) TO C(70) 
CONT C(70) TO C(71) 
CONT C(71) TO C(72) 
CONT C(72) TO C(73) 
CONT C(73) TO C(74) 
CONT C(74) TO C(69) 
CONT C(61) TO C(62) 
CONT C(62) TO C(63) 
CONT C(63) TO C(64) 
CONT C(64) TO C(65) 
CONT C(65) TO C(66) 
CONT C(66) TO C(61) 
CONT C(47) TO C(48) 
CONT C(47) TO C(49) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
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