The diastereoselective synthesis of 1, 3-diols by addition of oxygen nucleophiles to activated
alkenes is presented. This review focuses on homoallylic alcohol substrates that react with a …

We present the first racemic and scalemic examples of di-tert-butyl silanoxy-Michael
additions. Our operationally simple protocol is selective for nitro-olefins and simply involves …

Diastereoselective synthesis of trifluoromethylated 1,3-dioxanes by intramolecular oxa-Michael
reaction - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/C6OB02333A …

The Pummerer rearrangement, also called the Pummerer reaction, and its variants
(Pummerer‐type transformations) are extremely useful tools in organic synthesis. The …

A highly demanding cross-metathesis (CM) reaction for the formation of the C24–C25
trisubstituted olefin of dolabelide C has been optimized. A difference in reactivity between …

设计合成并表征了N-甲基吡咯烷酮磷酸盐([NMPH] H2PO4), 己内酰胺磷酸盐([NHCH] H2PO4),
N, N′-二甲基甲酰胺磷酸盐([DMFH] H2PO4) 和N, N′-二甲基乙酰胺磷酸盐([DMEH] H2PO4) …

A silicon-tether ring-closing metathesis strategy is reported for the synthesis of trisubstituted
olefins flanked by allylic or homoallylic alcohols, which are difficult to obtain by classical ring …

A highly diastereoselective intramolecular oxa-Michael reaction on α, β-unsaturated α-
amino-δ-hydroxycarboxylic acid esters is presented; 1, 3-dioxanes functionalized in …

Abstract Enantiomerically pure 2-hydroxymethylene substituted-2, 5-dihydro-3-(arylsulfonyl)-
and 2-hydroxymethylene substituted-2, 5-dihydro-3-(arylsulfinyl)-furans have been prepared …

Este trabajo describe y analiza experimentos hacia la preparación de oxazoles sustituidos a
partir de la reacción de cianohidrinas con carbenos generados fotolíticamente desde …