Reactions of disiamyl(3-phenyl-2-butenyl)borane with aldehydes and ketones
1973; Elsevier BV; Volume: 51; Linguagem: Inglês
10.1016/s0022-328x(00)93503-4
ISSN1872-8561
AutoresIndu Mehrotra, D. Devaprabhakara,
Tópico(s)Advanced Synthetic Organic Chemistry
ResumoA substituted allyl organoborane, disiamyl(3-phenyl-2-butenyl)borane has been prepared in situ by the monohydroboration of 3-phenyl-1,2-butadiene with disiamylborane. It reacts readily with butyraldehyde, benzaldehyde, acrolein and acetone to give unsaturated alcohols, possibly via a six-membered transition state involving allylic rearrangement.
Referência(s)