99789-33-0Relevant academic research and scientific papers
Tetrabutylammonium phenoxide induced reaction of silyl nucleophiles
Capperucci, Antonella,Tiberi, Caterina,Pollicino, Salvatore,Degl'Innocenti, Alessandro
experimental part, p. 2808 - 2810 (2009/09/30)
Reaction of silyl dithiolanes with electrophiles can be efficiently promoted by catalytic amounts of tetrabutylammonium phenoxide (PhONn-Bu4), leading to a convenient access to functionalized dithiolanes. PhONn-Bu4 proved effective a
Highly efficient cleavage of epoxides catalyzed by B(C6F5)3
Chandrasekhar,Raji Reddy,Nagendra Babu,Chandrashekar
, p. 3801 - 3803 (2007/10/03)
A highly effective protocol for ring opening of epoxides with allyl and propargyl alcohols, aniline and thiophenol in the presence of catalytic amounts of B(C6F5)3 has been developed. Benzyl, tetrahydropyranyl, tert-butyld
Regioselective ring opening of epoxides by nucleophiles mediated by lithium bistrifluoromethanesulfonimide
Cossy, Janine,Bellosta, Véronique,Hamoir, Claire,Desmurs, Jean-Roger
, p. 7083 - 7086 (2007/10/03)
In the presence of LiNTf2, epoxides undergo ring opening with high regioselectivity and in good yield when they are treated with nucleophiles such as amines, hydrazines and thiophenol.
Nucleophilic Addition to Cyclic 1,2-Sulfites
Carlsen, Per H.,Aase, Kristin J.
, p. 617 - 619 (2007/10/02)
Addition of heteroatom nucleophiles has been shown to attack at either the C5- or the S-atom sites in 4-(benzyloxymethyl)-1,3-dioxa-2-thiolane 2-oxide.No C4-reactivity was observed.The regioselectivity depended on the type of nucleophile.
De-novo Synthesis of Carbohydrates and Related Natural Products, 18. - Hetero-Diels-Alder Reactions for the Synthesis of 3,4-Dihydro-2H-pyrans
Maier, Martin,Schmidt, Richard R.
, p. 2261 - 2284 (2007/10/02)
Hetero-Diels-Alder reactions between α,β-unsaturated carbonyl compounds with functional substituents in α- and β-position and enol ethers, enediol ethers, and ketene acetals, respectively, result in the formation of 3,4-dihydro-2H-pyrans 3, having functio
