Design, preparation, X-ray crystal structure, and reactivity of o-alkoxyphenyliodonium bis(methoxycarbonyl)methanide, a highly soluble carbene precursor.
Zhu, Chenjie; Yoshimura, Akira; Ji, Lei; Wei, Yunyang; Nemykin, Victor N.; Zhdankin, Viktor V.; Organic letters 14 (2012) 3170–3173; doi:10.1021/ol301268j

data_1507842
_publ_section_title
;
 Design, preparation, X-ray crystal structure, and reactivity of
 o-alkoxyphenyliodonium bis(methoxycarbonyl)methanide, a highly soluble
 carbene precursor.
;
_journal_issue                   12
_journal_name_full               'Organic letters'
_journal_page_first              3170
_journal_page_last               3173
_journal_paper_doi               10.1021/ol301268j
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C17 H14 O4 S1'
_chemical_formula_sum            'C17 H14 O4 S'
_chemical_formula_weight         314.36
_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
_cell_angle_alpha                90
_cell_angle_beta                 90.338(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.5663(3)
_cell_length_b                   17.8925(9)
_cell_length_c                   16.0834(11)
_cell_measurement_reflns_used    3663
_cell_measurement_temperature    123
_cell_measurement_theta_max      25
_cell_measurement_theta_min      2
_cell_volume                     1601.80(16)
_computing_cell_refinement       'USER DEFINED CELL REFINEMENT'
_computing_data_collection       'USER DEFINED DATA COLLECTION'
_computing_data_reduction        'USER DEFINED DATA REDUCTION'
_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      123
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       Serial
_diffrn_measurement_device_type  Unknown
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.032
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3663
_diffrn_reflns_theta_full        27.483
_diffrn_reflns_theta_max         27.483
_diffrn_reflns_theta_min         3.407
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_time  5
_diffrn_standards_number         3663
_exptl_absorpt_coefficient_mu    0.216
_exptl_absorpt_correction_T_max  0.96
_exptl_absorpt_correction_T_min  0.69
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.303
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.440
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.210
_refine_diff_density_max         0.47
_refine_diff_density_min         -0.31
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9546
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         3656
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0447
_refine_ls_shift/su_max          0.0003325
_refine_ls_shift/su_mean         0.0000298
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.09P)^2^ + 0.62P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1247
_refine_ls_wR_factor_gt          0.1209
_refine_ls_wR_factor_ref         0.1247
_reflns_limit_h_max              7
_reflns_limit_h_min              -7
_reflns_limit_k_max              23
_reflns_limit_k_min              0
_reflns_limit_l_max              20
_reflns_limit_l_min              0
_reflns_number_gt                2938
_reflns_number_total             3663
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   1.79
_oxford_diffrn_Wilson_scale      7.22
_oxford_refine_ls_r_factor_ref   0.0535
_oxford_refine_ls_scale          0.3590(5)
_oxford_reflns_number_all        3656
_oxford_reflns_threshold_expression_ref I>-10.0\s(I)
_cod_data_source_file            ol301268j_si_002.cif
_cod_data_source_block           1_2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

 Adding full bibliography for 1507840--1507842.cif.
;
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        'C17 H14 O4 S1'
_cod_database_code               1507842
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE C   (  17,X'S) H   (  61,X'S) H   (  63,X'S) H   (  62,X'S) 
RIDE C   (  15,X'S) H   (  91,X'S) H   (  93,X'S) H   (  92,X'S) 
RIDE C   (   2,X'S) H   ( 121,X'S) 
RIDE C   (   3,X'S) H   ( 131,X'S) 
RIDE C   (   4,X'S) H   ( 141,X'S) 
RIDE C   (   5,X'S) H   ( 151,X'S) 
RIDE C   (   9,X'S) H   ( 191,X'S) 
RIDE C   (  10,X'S) H   ( 201,X'S) 
RIDE C   (  11,X'S) H   ( 211,X'S) 
RIDE C   (  12,X'S) H   ( 221,X'S) 
END                                                                             
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_iucr_refine_instruction_details_restraints
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NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
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