132816-02-5Relevant articles and documents
The [2,3]-Wittig rearrangements of lithioalkyl allyl ethers exhibited different cis,trans selectivities than [2,3] shifts in their lithiomethyl analogues
Keiner,Bruckner
, p. 13417 - 13424 (2007/10/02)
The reductive lithiation of O,S-acetals 9a-d initiated [2,3]-Wittig rearrangements whose cis-trans-selectivity depended on whether lithiomethyl (→ cis) or lithioalkyl allyl ethers reacted (→ trans). It is suggested that these rearrangements proceed via mi