Synthesis and Mass Spectral Data of four Potential Biomarkers Related to the C19Tricyclanes Found in Australian Oils and Puget Sound Sediments
摘要:
The synthesis of four potential biomarkers, 13 alpha-, 13 beta-, 14 alpha- and 14 beta-ethyl-8 beta(H)-podocarpane is reported. GC-MS comparison with an Australian oil C-19 tricyclane and the mass spectra of two Puget Sound C-19-terpanes evidenced non-identity of the synthetic compounds with the natural products; thus, proposed structures should be revised.
Synthesis and Mass Spectral Data of four Potential Biomarkers Related to the C19Tricyclanes Found in Australian Oils and Puget Sound Sediments
摘要:
The synthesis of four potential biomarkers, 13 alpha-, 13 beta-, 14 alpha- and 14 beta-ethyl-8 beta(H)-podocarpane is reported. GC-MS comparison with an Australian oil C-19 tricyclane and the mass spectra of two Puget Sound C-19-terpanes evidenced non-identity of the synthetic compounds with the natural products; thus, proposed structures should be revised.