Asymmetric cinnamylation of N-tert-butanesulfinyl imines with cinnamyl acetates: total syntheses of (+)-lycoricidine and (+)-7-deoxypancratistatin.
Cai, Sen-Lin; Yuan, Bin-Hua; Jiang, Yi-Xiang; Lin, Guo-Qiang; Sun, Xing-Wen; Chemical communications (Cambridge, England) 53 (2017) 3520–3523; doi:10.1039/c7cc00108h

data_7119686
_publ_section_title
;
 Asymmetric cinnamylation of N-tert-butanesulfinyl imines with cinnamyl
 acetates: total syntheses of (+)-lycoricidine and
 (+)-7-deoxypancratistatin.
;
_journal_issue                   25
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              3520
_journal_page_last               3523
_journal_paper_doi               10.1039/c7cc00108h
_journal_volume                  53
_journal_year                    2017
_chemical_formula_sum            'C21 H27 N O S'
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; 
 ? 
;
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_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
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_audit_update_record
;
2016-09-23 deposited with the CCDC.
2017-02-20 downloaded from the CCDC.
;
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_diffrn_measurement_method       '\w scans'
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_diffrn_reflns_av_R_equivalents  0.0678
_diffrn_reflns_av_unetI/netI     0.1334
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_diffrn_reflns_limit_l_min       -23
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_diffrn_reflns_point_group_measured_fraction_full 0.807
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; 
 Classical Flack method preferred over Parsons because s.u. lower. 
;
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_refine_ls_extinction_method     none
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_refine_ls_structure_factor_coef Fsqd
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; 
 w=1/[\s^2^(Fo^2^)+(0.0869P)^2^] 
 where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                2967
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_cod_depositor_comments
'Adding full bibliography for 7119686--7119687.cif.'
_cod_original_cell_volume        1995(5)
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_shelxl_version_number           2013-2
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