132816-17-2Relevant academic research and scientific papers
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
A direct synthesis of O,S-acetals from aldehydes
Kusche, Andreas,Hoffmann, Rolf,Muenster, Ingo,Keiner, Petra,Brueckner, Reinhard
, p. 467 - 470 (2007/10/02)
In the presence of catalytic to stoichiometric amounts of trimethylsilyl triflate, 1:1:1 mixtures of silyl ethers, phenyl(trimethylsilyl)sulfide, and aldehydes give O,S-acetals in fair to good yields.
