Highly Selective Construction of Medium-Sized Lactams by Palladium-Catalyzed Intramolecular Hydroaminocarbonylation of Aminoalkynes.
Hu, Yue; Huang, Hanmin; Organic letters 19 (2017) 5070–5073; doi:10.1021/acs.orglett.7b02284

data_1547231
_publ_section_title
;
 Highly Selective Construction of Medium-Sized Lactams by
 Palladium-Catalyzed Intramolecular Hydroaminocarbonylation of
 Aminoalkynes.
;
_journal_issue                   19
_journal_name_full               'Organic letters'
_journal_page_first              5070
_journal_page_last               5073
_journal_paper_doi               10.1021/acs.orglett.7b02284
_journal_volume                  19
_journal_year                    2017
_chemical_formula_sum            'C24 H21 N O2'
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_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX II area detector'
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_exptl_absorpt_correction_type   multi-scan
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_exptl_crystal_colour            colorless
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.30
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_refine_ls_extinction_coef       0.0023(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.003
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_refine_ls_matrix_type           full
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0840P)^2^+0.2510P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1390
_reflns_number_gt                2381
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol7b02284_si_003.cif
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 1547225--1547231.cif.
;
_cod_original_cell_volume        3817.2(13)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               1547231