467-41-4Relevant academic research and scientific papers
Synthesis and cytotoxic activity of α-santonin derivatives
Arantes, Francisco F.P.,Barbosa, Luiz C.A.,Alvarenga, Elson S.,Demuner, Antonio J.,Bezerra, Daniel P.,Ferreira, Jose R.O.,Costa-Lotufo, Leticia V.,Pessoa, Claudia,Moraes, Manoel O.
, p. 3739 - 3745 (2009)
Ten α-santonin derivatives were synthesized in moderate to high yields. Four derivatives namely 10α-acetoxy-3-oxo-1,7αH,6,11βH-guai-4-en-6,12-olide (2), isofotosantonic acid (3), 10α-hydroxy-3-oxo-1,7αH,6,11βH-guai-4-en-6,12-olide (4), and lumisantonin (5
A photocatalyzed aliphatic fluorination
Bloom, Steven,Knippel, James Levi,Lectka, Thomas
, p. 1175 - 1178 (2014/03/21)
We disclose a new approach to the catalysis of alkane fluorination employing ultraviolet light and a photosensitizer, 1,2,4,5-tetracyanobenzene (TCB). The process is efficient, mild, and operationally straightforward. We demonstrate reaction utility on a variety of substrates, from simple hydrocarbons to complex natural products. In a showcase example, we establish that the well-known photochemical rearrangement of α-santonin can be supplanted by a highly selective catalyzed fluorination. The Royal Society of Chemistry 2014.
Transformation of α-Santonin to Lumisantonin by Pseudomonas cichorii S
Naik, U. P.,Paknikar, S. K.,Mavinkurve, S.
, p. 501 (2007/10/02)
Lumisantonin (2) has been identified as one of the transformation products of α-santonin (1) by Pseudomonas cichorii S.
