284464-08-0Relevant academic research and scientific papers
Amberlyst-15-catalyzed intramolecular S(N)2' oxaspirocyclization of tertiary allylic alcohols
Young, Jenn-Jong,Jung, Liarng-Jyur,Cheng, Kuang-Ming
, p. 3411 - 3413 (2007/10/03)
A variety of substituted 1-oxaspiro[4.5]dec-6-ene and 1- oxaspiro[5.5]undec-7-ene systems have been prepared by utilizing Amberlyst- 15-catalyzed S(N)2' oxaspirocyclizations under mild reaction conditions (- 20°C) in quantitative yields. In this process,
