183238-95-1Relevant academic research and scientific papers
A facile synthesis of nine- and ten- membered cyclic ethers utilizing intramolecular endo-mode cyclization of the conjugated allenyl ketones
Lee, Woo Song,Nakazawa, Norio,Shiro, Motoo,Nagao, Yoshimitsu
, p. 1859 - 1862 (2007/10/03)
Intramolecular endo-modz cyclization reactions of the conjugated allenyl ketones (3) and (4) were carried out in the presence of BF3·OEt2, B(CF3SO3)3, and CF3SO3H in CH2/su
