New synthetic routes to optically active α-quaternary α-aryl amino acid derivatives via the diastereoselective Stevens and Sommelet–Hauser rearrangements
Tayama, Eiji; Orihara, Kiwako; Kimura, Hiroshi; Organic & Biomolecular Chemistry 6 (2008) 3673–3680; doi:10.1039/b811162f

data_7151014
_publ_section_title
;
 New synthetic routes to optically active \a-quaternary \a-aryl amino
 acid derivatives via the diastereoselective Stevens and
 Sommelet--Hauser rearrangements
;
_journal_issue                   20
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_page_first              3673
_journal_page_last               3680
_journal_paper_doi               10.1039/b811162f
_journal_volume                  6
_journal_year                    2008
_chemical_formula_moiety         'C36 H51 N O4 '
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_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
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_atom_sites_solution_secondary   difmap
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_cell_angle_gamma                90
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_cell_length_b                   12.9908(2)
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_cell_measurement_temperature    296.2
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'Flack, H. D. (1983), Acta Cryst. A39, 876-881. 2792 Friedel Pairs'
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_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.04800(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
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