Synthesis of <i>N</i>-CF<sub>3</sub> hydrazines through radical trifluoromethylation of azodicarboxylates.
Cao, Tingting; Retailleau, Pascal; Milcent, Thierry; Crousse, Benoît; Chemical communications (Cambridge, England) 57 (2021) 10351–10354; doi:10.1039/d1cc04538e

data_7128966
_publ_section_title
;
 Synthesis of <i>N</i>-CF<sub>3</sub> hydrazines through radical
 trifluoromethylation of azodicarboxylates.
;
_journal_issue                   80
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              10351
_journal_page_last               10354
_journal_paper_doi               10.1039/d1cc04538e
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C11 H19 F3 N2 O4'
_chemical_formula_sum            'C11 H19 F3 N2 O4'
_chemical_formula_weight         300.28
_chemical_name_systematic
'di-tert-butyl 1-(trifluoromethyl)hydrazine-1,2-dicarboxylate'
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_audit_update_record
;
2020-12-10 deposited with the CCDC.	2021-09-13 downloaded from the CCDC.
;
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;
 \k-geometry diffractometer
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_diffrn_measurement_device_type
;
Rigaku XtaLabPro AFC12 (Right) goniometer
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_diffrn_measurement_specimen_support Fiber
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_diffrn_reflns_point_group_measured_fraction_full 0.992
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_diffrn_source                   'micro-focus sealed X-ray tube'
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_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.306
_exptl_crystal_description       prism
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.261
_refine_diff_density_min         -0.212
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         3213
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0445
_refine_ls_R_factor_gt           0.0373
_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^)+(0.0405P)^2^+0.4357P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0923
_refine_ls_wR_factor_ref         0.0961
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2757
_reflns_number_total             3226
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc04538e2.cif
_cod_data_source_block           CB-CF3-Boc
_cod_depositor_comments
'Adding full bibliography for 7128966--7128968.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7128966
_shelx_res_checksum              48882