130829-84-4Relevant academic research and scientific papers
A New Approach to the Construction of β-Alkoxy-Substituted Cyclic Ethers via the Intramolecular Cyclization of ω-Trialkylplumbyl and ω-Trialkylstannyl Ether Acetals
Yamada, Jun-ichi,Asano, Tetsuya,Kadota, Isao,Yamamoto, Yoshinori
, p. 6066 - 6068 (1990)
The ω-trialkylplumbyl ether acetal (1a) gave the β-alkoxy cyclic ether (2a) upon treatment with 2 equiv of TiCl4 in CH2Cl2.The reaction of the ω-trialkylstannyl ether acetals 3, 4, and 5 in the presence of 2 equiv of TiCl3(OiPr) in CH2Cl2 produced the cor
