Synthesis of Spirocyclic Amines by Using Dipolar Cycloadditions of Nitrones.
Saruengkhanphasit, Rungroj; Collier, Darren; Coldham, Iain; The Journal of organic chemistry 82 (2017) 6489–6496; doi:10.1021/acs.joc.7b00959

data_4032563
_publ_section_title
;
 Synthesis of Spirocyclic Amines by Using Dipolar Cycloadditions of
 Nitrones.
;
_journal_issue                   12
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              6489
_journal_page_last               6496
_journal_paper_doi               10.1021/acs.joc.7b00959
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C12 H19 N O2'
_chemical_formula_sum            'C12 H19 N O2'
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_diffrn_measured_fraction_theta_max 0.957
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_refine_ls_number_reflns         2386
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0836
_refine_ls_R_factor_gt           0.0569
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0880P)^2^+0.2458P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_refine_ls_wR_factor_ref         0.1632
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_reflns_number_total             2386
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           TriCzhu_0m
_cod_depositor_comments          'Adding full bibliography for 4032563.cif.'
_cod_database_code               4032563
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.976
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_shelx_hkl_checksum              84076