437650-89-0Relevant academic research and scientific papers
Synthesis of heliannuols A and K, allelochemicals from cultivar sunflowers and the marine metabolite helianane, unusual sesquiterpenes containing a benzoxocane ring system
Ghosh, Subrata,Tuhina, Kazi,Bhowmik, Dipal R.,Venkateswaran, Ramanathapuram V.
, p. 644 - 651 (2007/10/03)
Synthesis of the allelochemicals heliannuols A and K, and the sesquiterpene helianane is described. A regioselective cleavage of a benzo-fused oxabicyclo(5.1.0)octane system under hydrogenation as well as radical induced condition was developed to generat
Formal syntheses of heliannuols A and D, allelochemicals from Helianthus annus
Tuhina, Kazi,Bhowmik, Dipal R.,Venkateswaran, Ramanathapuram V.
, p. 634 - 635 (2007/10/03)
A synthesis of heliannuol A 1 is described involving hydrogenolysis of the cyclopropane fused benzoxepane compound 23 to generate the benzoxocane ring system of 1 and a fragmentation of methyl ether 25 furnished 4-methoxycurcuphenol 29, an advanced interm
