938-07-8Relevant articles and documents
High trans-2-Decalones by Photoredox Catalyzed β-Isomerization
Sombret, Juliette,Quintaine, Julie,Biremond, Tony,Barnes, Quentin,de Saint-Laumer, Jean-Yves,Saudan, Lionel
, (2021/12/03)
The synergistic combination of three catalytic processes – photoredox, enamine and hydrogen atom transfer (HAT) catalysis – enabled the β-isomerization of 2-decalones towards the thermodynamically most stable trans-isomers. A library of iridium (III) complexes and organic dyes were screened in combination with cyclic amines and thiols which after optimization gave the desired trans-2-decalones with high trans/cis ratios of 60 : 40 up to 98 : 2.
[4 + 3] cycloadditions of cyclic oxyallyls and cyclic 1,3-dienes
Jin, Shu-Juan,Choi, Jong-Ryoo,Oh, Jonghoon,Lee, Dongha,Cha, Jin Kun
, p. 10914 - 10921 (2007/10/03)
The [4 + 3] cycloaddition of the oxyallyl intermediates, derived from 2-chlorocyclohexanone and related compounds, to cyclic 1,3-dienes under the F?hlisch conditions (Et3N in CF3CH2OH) has been examined to assess its scope
A CONVENIENT PROCEDURE FOR DISSOLVING METAL REDUCTIONS
Markgraf, J. Hodge,Staley, Stuart Waugh,Allen, Timothy R.
, p. 1471 - 1478 (2007/10/02)
Alicyclic α,β-unsaturated ketones react with lithium in ethylenediamine, followed by Jones oxidation, to give cyclic ketones in good yield.The stereoselectivity at the β position parallels that observed with lithium in liquid ammonia.