Functionalized Chiral Vinyl Aminosulfoxonium Salts: Asymmetric Synthesis and Application to the Synthesis of Enantiopure Unsaturated Prolines, β,γ-Dehydro Amino Acids, and Cyclopentanoid Keto Aminosulfoxonium Ylides
Shashi Kant Tiwari; Hans-Joachim Gais; Andreas Lindenmaier; Gadamsetti Surendra Babu; Gerhard Raabe; Leleti Rajender Reddy; Franz Köhler; Markus Günter; Stefan Koep; Vijaya Bhaskara Reddy Iska; Journal of the American Chemical Society 128 (2006) 7360–7373; doi:10.1021/ja061152i

data_4110640
_publ_section_title
;
 Functionalized Chiral Vinyl Aminosulfoxonium Salts: Asymmetric Synthesis
 and Application to the Synthesis of Enantiopure Unsaturated Prolines,
 \b,\g-Dehydro Amino Acids, and Cyclopentanoid Keto Aminosulfoxonium
 Ylides
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7360
_journal_page_last               7373
_journal_paper_doi               10.1021/ja061152i
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C23 H34 N2 O4 S2'
_chemical_formula_weight         466.67
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_symmetry_space_group_name_H-M   'P 21 21 21'
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_cell_angle_gamma                90.00000
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_cell_length_c                   15.6023(7)
_cell_measurement_temperature    293
_cell_volume                     2394.2(2)
_computing_data_reduction        'xtal ADDREF SORTRF'
_computing_molecular_graphics    xtal
_computing_publication_material  'xtal BONDLA CIFIO'
_computing_structure_refinement  'xtal CRYLSQ'
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_diffrn_radiation_type           'Cu K\a'
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_exptl_crystal_F_000             1000
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_refine_diff_density_min         -.481
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_refine_ls_goodness_of_fit_ref   2.529
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_refine_ls_number_restraints     0
_refine_ls_R_factor_all          .035
_refine_ls_R_factor_gt           .035
_refine_ls_shift/su_max          .001
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_all         .044
_refine_ls_wR_factor_ref         .044
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_reflns_d_resolution_low         10.828
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_reflns_limit_h_max              11
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_reflns_limit_k_max              18
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_reflns_threshold_expression     'I    > 2.00 sig(I)'
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_cod_data_source_block           gr0573
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_cod_database_code               4110640