Superacid chemistry

GA Olah, GKS Prakash, J Sommer, A Molnar - 2009 - books.google.com
The chemistry of superacids has developed in the last two decades into a field of growing
interest and importance. Now available in a new expanded second edition, this definitive …

Biosynthesis in opisthobranch molluscs: general outline in the light of recent use of stable isotopes

G Cimino, A Fontana, A Cutignano, M Gavagnin - Phytochemistry Reviews, 2004 - Springer
The use of stable isotopes has been recently introduced in the biosynthetic studies of
metabolites produced by opisthobranch molluscs. This methodology offers numerous …

[HTML][HTML] Synthesis and antimicrobial properties of guanidine-functionalized labdane type diterpenoids

M Grinco, O Morarescu, F Lembo, N Ungur… - European Journal of …, 2024 - Elsevier
The occurrence of increased antibiotic resistance has reduced the availability of drugs
effective in the control of infectious diseases, especially those caused by various …

Novel verrucosins from the skin of the Mediterranean nudibranch Doris verrucosa

M Gavagnin, N Ungur, F Castelluccio, G Cimino - Tetrahedron, 1997 - Elsevier
Nine new diterpenoid acid glycerides (4–12) have been isolated, together with the
previously reported 13 and 14, from the skin extract of the Mediterranean nudibranch Doris …

Synthetic paths towards scalaranes: Assembling the scalaranic skeleton and further transformations

N Ungur, V Kulciţki - Phytochemistry Reviews, 2004 - Springer
The family of scalaranic sesterterpenoids has been known since the early 70s, but they have
attracted the attention of synthetic organic chemists only in the last decade. These marine …

Studies towards the synthesis of cheilanthane sesterterpenoids: superacidic cyclisation of methyl 13Z, 17Z-and 13Z, 17E-bicyclogeranylfarnesoates

N Ungur, V Kulciţki, M Gavagnin, F Castelluccio… - Tetrahedron, 2002 - Elsevier
Superacidic low temperature cyclisation of bicyclogeranylfarnesoic acid methyl esters (1 and
2) exhibiting the 13Z-configuration afforded cheilanthane and rearranged cheilanthane …

A straightforward and efficient synthetic access to biologically active marine sesterterpenoids, sesterstatins 4 and 5

WY Fan, ZL Wang, HC Li, JS Fossey… - Chemical …, 2011 - pubs.rsc.org
A straightforward and efficient synthetic access to biologically active marine sesterterpenoids
, sesterstatins 4 and 5 - Chemical Communications (RSC Publishing) DOI:10.1039/C0CC04857G …

The first synthesis of marine sesterterpene (+)-scalarolide

XJ Meng, Y Liu, WY Fan, B Hu, W Du, WP Deng - Tetrahedron Letters, 2009 - Elsevier
The synthesis of the first example of C12 oxygenated marine scalaranic sesterterpenes (+)-
scalarolide was achieved through three key steps including the ring-opening rearrangement …

Synthetic studies on natural diterpenoid glyceryl esters

N Ungur, M Gavagnin, A Fontana, G Cimino - Tetrahedron, 2000 - Elsevier
Synthesis of natural bicyclic and tricyclic diterpenoid diacylglycerols has been performed by
regioselective coupling of terpenoid acid with glycerol at 1′-sn position. This method may …

Stereoselective synthesis of marine sesterterpenes, 16-deacetoxy-scalarafuran,(+)-scalarolide and their analogs

WY Fan, ZL Wang, ZG Zhang, HC Li, WP Deng - Tetrahedron, 2011 - Elsevier
The stereoselective synthesis of C12 oxygenated marine scalaranic sesterterpenes 16-
deacetoxy-scalarafuran,(+)-scalarolide and their unnatural analogs were described. Three …