Approach to Tertiary-Type β-Hydroxyl Carboxamides Through Sc(OTf)<sub>3</sub>-Catalyzed Addition of Ynamides and Ketones.
Liu, Yi-Wen; Mao, Zhuo-Ya; Nie, Xiao-Di; Si, Chang-Mei; Wei, Bang-Guo; Lin, Guo-Qiang; The Journal of organic chemistry  (2019) –; doi:10.1021/acs.joc.9b02854

data_4037639
_publ_section_title
;
 Approach to Tertiary-Type \b-Hydroxyl Carboxamides Through
 Sc(OTf)<sub>3</sub>-Catalyzed Addition of Ynamides and Ketones.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.9b02854
_journal_year                    2019
_chemical_formula_sum            'C30 H29 N O4 S'
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_computing_molecular_graphics    'shelXle (C.B. Huebschle, rev 924)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
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_diffrn_measurement_device_type  'd8 venture'
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;
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            'clear light colourless'
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_exptl_crystal_description       plate
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0426P)^2^+0.5999P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0931
_refine_ls_wR_factor_ref         0.0933
_reflns_number_gt                4597
_reflns_number_total             4644
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b02854_si_002.cif
_cod_data_source_block           20190530LYW1
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_database_code               4037639
_shelx_res_checksum              2479
_shelx_hkl_checksum              51690