Methyl 8a-Formyloxy-labd-13Z-en-15-oate [(-)-(2Z)-5-((1R,2R,4aS,8aS)-2-Formyloxy-2,5,5,8a-tetramethyldecahydro-1-naphthalenyl)-3-methyl- 2-pentenoic Acid Methyl Ester]
A sample (0.03 mL, 0.45 mmol) of formic acid-acetic anhydride mixture (FAM), prepared from Ac2O and formic acid as described in the literature , was added to the alcohol 1  (29 mg, 0.09 mmol) at 10 ºC.[...]
Supplementary materialsSupplementary File 1Supplementary File 2Supplementary File 3
References and Notes
- Strazzolini, P.; Giumanini, A. G.; Cauci, S. Acetic Formic Anhydride. A Review. Tetrahedron 1990, 46, 1081–1118. [Google Scholar] [CrossRef]
- Urones, J. G.; Basabe, P.; Marcos, I. S.; González, J. L.; Jiménez, V.; Sexmero, M. J.; Lithgow, A. M. Ambergris Compounds from Labdanolic Acid. Tetrahedron 1992, 48, 9991–9998. [Google Scholar] [CrossRef]
- Sample availability: Available from the authors and from MDPI
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