Ultrafast amidation of esters using lithium amides under aerobic ambient temperature conditions in sustainable solvents.
Fairley, Michael; Bole, Leonie J.; Mulks, Florian F.; Main, Laura; Kennedy, Alan R.; O'Hara, Charles T; García-Alvarez, Joaquín; Hevia, Eva; Chemical science 11 (2020) 6500–6509; doi:10.1039/d0sc01349h

data_1557967
_publ_section_title
;
 Ultrafast amidation of esters using lithium amides under aerobic ambient
 temperature conditions in sustainable solvents.
;
_journal_issue                   25
_journal_name_full               'Chemical science'
_journal_page_first              6500
_journal_page_last               6509
_journal_paper_doi               10.1039/d0sc01349h
_journal_volume                  11
_journal_year                    2020
_chemical_formula_sum            'C32 H52 Li2 N2 O4'
_chemical_formula_weight         542.63
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
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_audit_update_record
;
2019-12-20 deposited with the CCDC.	2020-04-30 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Oxford Diffraction Gemini S'
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;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3328
_refine_ls_wR_factor_ref         0.3569
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2523
_reflns_number_total             3103
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc01349h2.cif
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_cod_depositor_comments
;Adding full bibliography for 1557967--1557970.cif.

 Adding full bibliography for 1557967--1557970.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
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