《Dienamine-Induced Divinylcyclopropane-Cycloheptadiene Rearrangements》 was written by Apel, Caroline; Hartmann, Sven Soeren; Lentz, Dieter; Christmann, Mathias. Related Products of 78782-17-9This research focused onvinylcyclopropyl butenal preparation pyrrolidinyl methoxysilane catalyst Cope rearrangement condensation; cycloheptadienyl acetaldehyde diastereoselective preparation; Cope rearrangement; cycloheptadienes; cyclopropanes; organocatalysis; pericyclic reactions. The article conveys some information:
The first organocatalytic Cope rearrangement of in-situ generated divinylcyclopropanes. The reactive motif was generated by condensation of 4-(2-vinylcyclopropyl)but-2-enal derivatives with a secondary amine catalyst to form a transient dienamine. The cycloheptadiene products was obtained in high yield and excellent diastereoselectivity. Importantly, the reaction was demonstrated to be stereospecific, proceeding under mild conditions, while exhibiting broad functional group tolerance. The experimental process involved the reaction of Bis[(pinacolato)boryl]methane(cas: 78782-17-9Related Products of 78782-17-9)
Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds.Related Products of 78782-17-9 Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. This stems from their ease of preparation combined with their ability to undergo a broad range of chemical transformations.
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