122887-79-0Relevant academic research and scientific papers
Unusual O-Alkylation with Iodomethyltrimethylsilane
Chakraborty, T. K.,Reddy, G. V.
, p. 251 - 253 (1989)
Iodomethyltrimethylsilane alkylates alkoxide ions giving rise to O-methyl and O-trimethylsilyl ethers which are formed by cleavage of the silicon-carbon bond.
Copper-Catalyzed Regiospecific and 1,2-Regioselective Cyclopropanation of (1 Z)-1-Amino- and (1 Z)-1-Oxy-1,3-butadienyl Derivatives
Tayama, Eiji,Saito, Shun
supporting information, p. 1880 - 1884 (2015/08/06)
The copper-catalyzed regiospecific and 1,2-regioselective cyclopropanation of (1Z)-1-amino- and (1Z)-1-oxy-1,3-butadienyl derivatives, which could be prepared by Z-stereoselective 1,4-elimination with α-aryl diazoesters was successfully demonstrated. This successful regiospecific protocol enabled the preparation of the corresponding 1-amino- and 1-oxy-2-vinylcyclopropane derivatives as almost single stereoisomers.
Reaction of orthoesters with alcohols in the presence of acidic catalysts: A study
Sampath Kumar,Joyasawal, Sipak,Reddy,Pawan Chakravarthy,Krishna,Yadav
, p. 1686 - 1692 (2007/10/03)
Allylic and benzylic alcohols are converted into corresponding unsymmetrical ethers when reacted with various orthoesters in the presence of montmorillonite KSF at ambient temperature. A detailed study has been undertaken to examine the mechanism and generality of these reactions with regard to various acidic catalysts, which reveal interesting competitive reactions mainly O-acetylation, together with trace amount of dimerized product. The type of the side product and their relative quantity depends upon the nature of the catalyst employed. Furthermore, the low yields of the Claisen rearrangement product obtained from allylic alcohols under heating is rationalized due to the formation of some of these products.
Useful base promoted elaborations of oxiranyl ethers
Thurner, Angelika,Faigl, Ferenc,Toke, László,Mordini, Alessandro,Valacchi, Michela,Reginato, Gianna,Czira, Gábor
, p. 8173 - 8180 (2007/10/03)
Functionalized oxiranyl ethers can be regio- and stereoselectively converted into hydroxy oxetanes or cis-diols by treatment with organometallic bases. These two rearrangements can be conveniently carried out either using different reaction conditions sta
