31207-72-4Relevant academic research and scientific papers
New access to sesquiterpene hydroquinones: Synthesis of (+)-ent-chromazonarol
Villamizar, Jose,Plata, Federico,Canudas, Nieves,Tropper, Eleonora,Fuentes, Juan,Orcajo, Angel
, p. 311 - 320 (2007/10/03)
A facile access to optically active (+)-ent-chromazonarol ent-1, isolated from the sponge Disidea pallescens, is reported from commercially available (+)-manool 4. Copyright Taylor & Francis LLC.
Facile Access to Optically Active Labdane-Type Diterpenes from (+)-Manool. Synthesis of (+)-Coronarin E, (+)-15,16-Epoxy-8(17),13(16),14-labdatriene, and (+)-Labda-8(17),13(Z)-diene-15,16-diol
Villamizar, Jose,Fuentes, Juan,Salazar, Franklin,Tropper, Eleonora,Alonso, Randolph
, p. 1623 - 1627 (2007/10/03)
An efficient method for the synthesis of (+)-coronarin E (1), (+)-15,16-epoxy-8(17),13(16),14-labdatriene (2), and (+)-labda-8(17),13(Z)-diene-15,16-diol (3) from (+)-manool is described.
Ozonolysis of Derivatives of Labda-8(17),14-dien-13-ol (Manool) and Their Conversion into Large Ring Unsaturated Lactones
Grant, Peter K.,Lai, Chee Kong,Prasad, J. Siva,Yap, Tho Man
, p. 711 - 725 (2007/10/02)
Dehydration of the unstable hydroperoxy ethers (4) and (6) formed on ozonolysis of the manool derivatives (2) and (5) resulted in the formation of the ten-membered unsaturated lactones (11) and (12) in good yield.The results of an investigation into the nature of the hydroxyl group and its spatial relationship to the exocyclic double bond in lactone formation are reported for other manool derivatives.
