Re(I)-Catalyzed Hydropropargylation of Silyl Enol Ethers Utilizing Dynamic Interconversion of Vinylidene-Alkenylmetal Intermediates via 1,5-Hydride Transfer.
Iwasawa, Nobuharu; Watanabe, Shoya; Ario, Akane; Sogo, Hideyuki; Journal of the American Chemical Society 140 (2018) 7769–7772; doi:10.1021/jacs.8b02903

data_4132321
_publ_section_title
;
 Re(I)-Catalyzed Hydropropargylation of Silyl Enol Ethers Utilizing
 Dynamic Interconversion of Vinylidene-Alkenylmetal Intermediates via
 1,5-Hydride Transfer.
;
_journal_issue                   25
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7769
_journal_page_last               7772
_journal_paper_doi               10.1021/jacs.8b02903
_journal_volume                  140
_journal_year                    2018
_chemical_formula_sum            'C13 H14 O'
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_space_group_name_H-M_alt        'R -3 :H'
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_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
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'dtrek-CrysAlisPro-abstract goniometer imported rigaku-d*trek images'
_diffrn_measurement_method       dtproprofit.ref
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0594
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_diffrn_reflns_Laue_measured_fraction_full 0.998
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_diffrn_reflns_point_group_measured_fraction_full 0.998
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_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.96948
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
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_exptl_crystal_description       block
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
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_refine_ls_number_reflns         2488
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_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0542
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_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+3.5368P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_total             2488
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja8b02903_si_003.cif
_cod_data_source_block           JJcryst2
_cod_database_code               4132321
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              61477
_shelx_hkl_checksum              23262