作者:Richard D. Arnold、Jack E. Baldwin、Carl B. Ziegler
DOI:10.1039/c39840000152
日期:——
The phosphacumulene ylidederivedfrom 1-(trans-2,3-dichloro-2-propenyl)triphenylphosphonium bromide (1) reacts with a wide variety of aldehydes and ketones to form substituted chloro-[3]-cumulenes.