Formation of an NHC-Stabilized Heterocyclic Housane and its Isomerization into a Cyclopentenyl Anion Analogue
Guddorf, Benedikt J.; Mück-Lichtenfeld, Christian; Hepp, Alexander; Lips, Felicitas; Chemical Communications  (2019) –; doi:10.1039/C9CC07109A

data_7124250
_publ_section_title
;
 Formation of an NHC-Stabilized Heterocyclic Housane and its Isomerization
 into a Cyclopentenyl Anion Analogue
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C9CC07109A
_journal_year                    2019
_chemical_formula_sum            'C52 H73 N2 O0 P Si3'
_chemical_formula_weight         841.36
_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-09-10 deposited with the CCDC.    2019-09-27 downloaded from the CCDC.
;
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_cell_angle_gamma                88.9410(10)
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_cell_measurement_temperature    100(2)
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_cell_volume                     2810.5(2)
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_diffrn_ambient_temperature      100(2)
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_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
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_diffrn_reflns_Laue_measured_fraction_full 0.967
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_diffrn_reflns_theta_max         27.146
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_exptl_absorpt_coefficient_mu    0.144
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_exptl_absorpt_process_details   SADABS
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_refine_ls_extinction_method     none
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0548
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_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0459P)^2^+2.1514P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
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