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Effect of substituents and structural modification on conformational equilibrium in bis-quinolizidine system. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Przybył AK, Kubicki M. Simple and highly efficient preparation and characterization of (−)-lupanine and (+)-sparteine. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.080] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Brukwicki T, Włodarczak J, Wysocka W. The spatial structure of 13α-hydroxy-2-thionosparteine – a potential hypoglycemic agent – and some related compounds. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.03.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Brukwicki T, Wysocka W. Effect of hydroxy groups on conformational equilibrium in bis-quinolizidine systems. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.11.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Galasso V, Asaro F, Berti F, Habuš I, Kovač B, De Risi C. Structural and spectroscopic characterization of oxo-sparteines. Chem Phys 2004. [DOI: 10.1016/j.chemphys.2004.03.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Brukwicki T, Wysocka W. NMR spectra and geometry of epi N-oxides of sparteine and some of its derivatives in solution. J Mol Struct 2003. [DOI: 10.1016/s0022-2860(02)00534-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kolanoś R, Wysocka W, Kwit M, Gawroński J. Contrasting chiroptical properties of sparteine lactams and thiolactams. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0957-4166(01)00234-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wysocka W, Kolanoś R, Borowiak T, Korzański A. Synthesis and structure of (+)-2-thionosparteine, a new thioanalogue of lupanine. J Mol Struct 1999. [DOI: 10.1016/s0022-2860(98)00573-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Borowiak T, Wolska I. Comparative structural analysis of sparteine derivatives and their protonated salts. J Mol Struct 1996. [DOI: 10.1016/0022-2860(95)09055-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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