作者:Ruchi Shukla、Daniel M. Brody、Sergey V. Lindeman、Rajendra Rathore
DOI:10.1021/jo060817w
日期:2006.8.1
An efficient and practical synthesis of bridged diarylacetylenes in multigram quantities has been successfully carried out using high-yielding (classical) synthetic methods and readily available starting materials. The structural analysis of the representative bridged diarylacetylenes by X-ray crystallography strongly suggests that conformations, bending of the linear triple bond, and the angle between