Biomaterial Database

A concise synthesis of (+)-salvadione B. 2013

George Majetich, and Ge Zou, and Shougang Hu

Department of Chemistry, University of Georgia , Athens, Georgia 30602, United States.

The novel hexacyclic triterpene salvadione B was synthesized in seven steps from the chiral quinone shown. The insight gained from this synthesis permitted a two-step, one-pot sequence to introduce the three additional rings and seven chiral centers.

UI	MeSH Term	Description	Entries
D013237	Stereoisomerism	The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)	Molecular Stereochemistry,Stereoisomers,Stereochemistry, Molecular,Stereoisomer
D014315	Triterpenes	A class of terpenes (the general formula C30H48) formed by the condensation of six isoprene units, equivalent to three terpene units.	Triterpene,Triterpenoid,Triterpenoids
D015394	Molecular Structure	The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.	Structure, Molecular,Molecular Structures,Structures, Molecular
D016227	Benzoquinones	Benzene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.	1,2-Benzoquinones,1,4-Benzoquinones,Benzodiones,2,5-Cyclohexadiene-1,4-Diones,o-Benzoquinones,p-Benzoquinones