中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,2-trimethylene-5-hexen-1-ol | 433219-82-0 | C9H16O | 140.225 |
A general practical approach to a new generation of spirocyclic molecules – oxa-spirocycles – is developed.
The difunctionalization of unactivated, terminal olefins through intermolecular addition of α-bromoketones, -esters, and -nitriles followed by formation of 4- to 6-membered heterocycles with pendant nucleophiles is reported.