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NHC-mediated enantioselective formal [4 + 2] cycloadditions of alkylarylketenes and β,γ-unsaturated α-ketocarboxylic esters and amides . Stuart M. Leckie, T. Bruce Brown, David Pryde, Tomas Lebl, Alexandra M. Z. Slawin, Andrew D. Smith
, Org. Biomol. Chem.
, 2013
, 11
, 3230
Regioselective synthesis of N1-substituted-4-nitropyrazole-5-carboxylates via the cyclocondensation of ethyl 4-(dimethylamino)-3-nitro-2-oxobut-3-enoate with substituted hydrazines . Rulin Zhao, Zhenqiu Hong, Bei Wang, James Kempson, Lyndon Cornelius, Jianqing Li, Yi-Xin Li, Arvind Mathur
, Org. Biomol. Chem.
, 2022
, 20
, 9746
Construction of tetrahydropyranoquinoline derivatives via an asymmetric organocatalytic aza-Michael-IED/HAD cascade reaction . Lu Dai, Yuxuan Hou, Lvye Zhang, Zhangtao Chen, Xiaofei Zeng, Guofu Zhong
, Org. Biomol. Chem.
, 2017
, 15
, 9630
Asymmetric synthesis of 9-alkyl tetrahydroxanthenones via tandem asymmetric Michael/cyclization promoted by chiral phosphoric acid . Yu-Qi Gao, Yi Hou, Junhan Chen, Yanxia Zhen, Dongyang Xu, Hongli Zhang, Hongbo Wei, Weiqing Xie
, Org. Biomol. Chem.
, 2021
, 19
, 348
2-Arylacetic anhydrides as ammonium enolate precursors . Louis C. Morrill, Lyndsay A. Ledingham, Jean-Philippe Couturier, Jasmine Bickel, Andrew D. Harper, Charlene Fallan, Andrew D. Smith
, Org. Biomol. Chem.
, 2014
, 12
, 624
152. α-Tetronic acids and the 3,6-dihydro-2H -1,3-thiazine ring . D. M. Green, A. G. Long, P. J. May, A. F. Turner
, J. Chem. Soc.
, 1964
, 766
Synthesis of bicyclic pyridone and dihydropyridone analogues of β-lactam antibiotics . Nigel K. Capps, Gareth M. Davies, David Loakes, Richard W. McCabe, Douglas W. Young
, J. Chem. Soc., Perkin Trans. 1
, 1991
, 3077
Elusive 2-aminofuran Diels–Alder substrates for a straightforward synthesis of polysubstituted anilines . Ana G. Neo, Ana Bornadiego, Jesús Díaz, Stefano Marcaccini, Carlos F. Marcos
, Org. Biomol. Chem.
, 2013
, 11
, 6546
Organocatalysed synthesis of isoxazolines initiated by a chemoselective oxa-Michael reaction of N -BocNHOH . R. Noël, V. Gembus, V. Levacher, J.-F. Brière
, Org. Biomol. Chem.
, 2014
, 12
, 1245
Ring contraction of dihydro-1,3-thiazines to pyrroles on cyclisation . Gareth M. Davies, Richard W. McCabe, Douglas W. Young
, J. Chem. Soc., Perkin Trans. 1
, 1999
, 3565