104847-18-9Relevant academic research and scientific papers
SYNTHETIC APPLICATIONS OF THE CARBANION WALK MECHANISM: A NOVEL AND FACILE METHOD FOR THE PREPARATION OF 1,3-DIMETHYLENECYCLOBUTANE AND CONJUGATED VINYLALLENE DERIVATIVES.
Braverman, Samuel,Freund, Meir,Reisman, David,Goldberg, Israel
, p. 1297 - 1300 (2007/10/02)
Treatment of allenyl sulfone 5 with one half equivalent of n-BuLi in refluxing THF affords a mixture of two dimers: 1,3-dimethylenecyclobutane 7 and vinylallene 6.At 0oC, only the second product is obtained.In contrast, treatment of the same su
