Total synthesis of (-)-laurenyne. Use of acetal-initiated cyclizations to prepare functionalized eight-membered cyclic ethers
作者:Larry E. Overman、Andrew S. Thompson
DOI:10.1021/ja00215a040
日期:1988.3
OVERMAN, LARRY E.;THOMPSON, ANDREW S., J. AMER. CHEM. SOC., 110,(1988) N 7, 2248-2256
作者:OVERMAN, LARRY E.、THOMPSON, ANDREW S.
DOI:——
日期:——
Trimethylaluminum (TMA)-Catalyzed Reaction of Alkynyllithiums with Ethylene Oxide: Increased Yields and Purity of Homopropargylic Alcohols
作者:Kay M. Brummond、Jamie M. McCabe
DOI:10.1055/s-2005-917078
日期:——
An efficient protocol was developed to obtain homopropargylic alcohols. Subjecting alkynyllithiums and ethylene oxide to 10-20 mol% of trimethylaluminum provided homopropargylic alcohols in good yields.