1244964-63-3Relevant academic research and scientific papers
Total synthesis of furanether b. construction of a hydroazulene skeleton via a novel [5 + 2] cycloaddition reaction of silyloxyallene
Mitachi, Katsuhiko,Yamamoto, Takashi,Kondo, Fumikatsu,Shimizu, Tadashi,Miyashita, Masaaki,Tanino, Keiji
, p. 630 - 632 (2010)
A new synthetic method for cycloheptanone derivatives was developed on the basis of a novel [5 + 2] cycloaddition reaction using a dicobalt hexacarbonyl propargyl cation species and a silyloxyallene. The method can be applied for constructing functionalized hydroazulene skeletons, and a total synthesis of sesquiterpene furanether B was achieved through the reactions involving transformation of the dicobalt acetylene complex into a maleic anhydride derivative and the crucial oxidative transannular ether ring formation.
