Pollini, Gian Piero; Benetti, Simonetta; De Risi, Carmela; Zanirato, Vinicio (2010). "Hagemann's ester: a timeless building block for natural product synthesis". Tetrahedron. 66 (15): 2775–2802. doi:10.1016/j.tet.2010.01.078.
Rapson, William Sage; Robinson, Robert (1935). "307. Experiments on the synthesis of substances related to the sterols. Part II. A new general method for the synthesis of substituted cyclohexenones". Journal of the Chemical Society (Resumed): 1285. doi:10.1039/JR9350001285.
White, James D.; Sung, Wing Lam (1974). "Alkylation of Hagemann's ester. Preparation of an intermediate for trisporic acid synthesis". The Journal of Organic Chemistry. 39 (16): 2323–2328. doi:10.1021/jo00930a001.
Hogg, John A. (1948). "Synthetic Sterols. I. Model Experiments Employing Hagemann's Ester". Journal of the American Chemical Society. 70 (1): 161–164. doi:10.1021/ja01181a047. PMID18918810.
McAndrew, Bruce A. (1979). "Ethyl 2- methyl-4-oxocyclohex-2-enecarboxylate (Hagemann's ester) as a precursor to alkyl-substituted 3-methylcyclohexenones". Journal of the Chemical Society, Perkin Transactions 1: 1837. doi:10.1039/P19790001837.
Nasipuri, D.; Mitra, K.; Venkataraman, S. (1972). "Cyclohexenone derivatives. Part VI. C-3 and C-1 alkylation of Hagemann's ester (Ethyl 2-methyl-4-oxocyclohex-2-enecarboxylate) with alkyl halides and Michael acceptors". Journal of the Chemical Society, Perkin Transactions 1: 1836. doi:10.1039/P19720001836.
Begbie, A. L.; Golding, B. T. (1972). "A new synthesis of ethyl 2-methyl-4-oxocyclohex-2-enecarboxylate (Hagemann's ester) and its methyl and t-butyl analogues". Journal of the Chemical Society, Perkin Transactions 1: 602. doi:10.1039/P19720000602.
nih.gov
pubmed.ncbi.nlm.nih.gov
Hogg, John A. (1948). "Synthetic Sterols. I. Model Experiments Employing Hagemann's Ester". Journal of the American Chemical Society. 70 (1): 161–164. doi:10.1021/ja01181a047. PMID18918810.
