Synthesis and Characterization of β-Haloalkenyl-λ3-bromanes: Stereoselective Markovnikov Addition of Difluoro(aryl)-λ3-bromane to Terminal Acetylenes
Masahito Ochiai; Yoshio Nishi; Takeshi Mori; Norihiro Tada; Takashi Suefuji; Hermann J. Frohn; Journal of the American Chemical Society 127 (2005) 10460–10461; doi:10.1021/ja051690f

data_4111857
_publ_section_title
;
 Synthesis and Characterization of \b-Haloalkenyl-\l3-bromanes:
 Stereoselective Markovnikov Addition of Difluoro(aryl)-\l3-bromane to
 Terminal Acetylenes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10460
_journal_page_last               10461
_journal_paper_doi               10.1021/ja051690f
_journal_volume                  127
_journal_year                    2005
_chemical_formula_moiety         'C17 H19 B Br Cl F8 '
_chemical_formula_sum            'C17 H19 B Br Cl F8'
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_symmetry_space_group_name_Hall  '-P 1'
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_cell_angle_alpha                102.1(2)
_cell_angle_beta                 94.0(3)
_cell_angle_gamma                105.3(1)
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_cell_length_a                   6.67(1)
_cell_length_b                   10.45(3)
_cell_length_c                   14.72(2)
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_cell_measurement_temperature    93.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.1
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_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
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_computing_publication_material  'CrystalStructure 3.6.0'
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_diffrn_measured_fraction_theta_max 0.9857
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
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_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
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_diffrn_reflns_limit_l_min       -19
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_diffrn_reflns_theta_max         27.47
_exptl_absorpt_coefficient_mu    2.361
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_exptl_absorpt_correction_T_min  0.256
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
    Higashi, T. (1999). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            colorless
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_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.40
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_refine_diff_density_min         -1.41
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w = 1/[0.9350\s(Fo^2^)]/(4Fo^2^)'
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_cod_data_source_block           '_yni'
_cod_original_cell_volume        960(3)
_cod_original_formula_sum        'C17 H19 B Br Cl F8 '
_cod_database_code               4111857