Robust trans-Amide Helical Structure of Oligomers of Bicyclic Mimics of β-Proline: Impact of Positional Switching of Bridgehead Substituent on Amide cis-trans Equilibrium.
Wang, Siyuan; Otani, Yuko; Liu, Xin; Kawahata, Masatoshi; Yamaguchi, Kentaro; Ohwada, Tomohiko; The Journal of organic chemistry 79 (2014) 5287–5300; doi:10.1021/jo500916j

data_4029452
_publ_section_title
;
 Robust trans-Amide Helical Structure of Oligomers of Bicyclic Mimics of
 \b-Proline: Impact of Positional Switching of Bridgehead Substituent on
 Amide cis-trans Equilibrium.
;
_journal_issue                   11
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              5287
_journal_page_last               5300
_journal_paper_doi               10.1021/jo500916j
_journal_volume                  79
_journal_year                    2014
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'calc w=1/[\s^2^(Fo^2^)+(0.0370P)^2^+0.4928P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_depositor_comments
'Adding full bibliography for 4029450--4029455.cif.'
_cod_original_cell_volume        2432.1(14)
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_cod_database_code               4029452