16717-97-8Relevant academic research and scientific papers
Pt-Catalyzed Rearrangement of Oxaspirohexanes to 3-Methylenetetrahydrofurans: Scope and Mechanism
Malapit, Christian A.,Chitale, Sampada M.,Thakur, Meena S.,Taboada, Rosa,Howell, Amy R.
, p. 5196 - 5209 (2015/05/27)
A novel Pt-catalyzed rearrangement of oxaspirohexanes to 3-methylenetetrahydrofurans is reported. Mechanistic studies by 13C-labeling experiments confirm oxidative addition of Pt(II) regioselectively to the least substituted carbon-carbon bond
Preparation and reactions of 4-oxaspiro [2.3] hexanes
Bekolo,Howell
, p. 673 - 675 (2007/10/03)
2-Methyleneoxetanes were converted in excellent yields to 4-oxaspiro [2.3] hexanes under modified Simmons-Smith conditions. Treatment of the oxaspirohexanes with BF Et O provided cyclopentanones, cyclobutanones or 4-methylene-tetrahydrofurans, depending o
