121693-37-6Relevant articles and documents
Methylation of Polyols with Trimethylphosphate in the Presence of a Lewis or Br?nsted Acid Catalyst
Duclos, Marie-Christine,Herbinski, Aurélien,Mora, Anne-Sophie,Métay, Estelle,Lemaire, Marc
, p. 547 - 551 (2018)
The alkylation of alcohols and polyols has been investigated with alkylphosphates in the presence of a Lewis or Br?nsted acid catalyst. The permethylation of polyols was developed under solvent-free conditions at 100 °C with either iron triflate or Aquivion PW98, affording the isolated products in yields between 52 and 95 %. The methodology was also adjusted to carry out peralkylation with longer alkyl chains.
Selective radical-chain epimerisation at C-H centres α to oxygen under conditions of polarity-reversal catalysis
Dang, Hai-Shan,Roberts, Brian P.
, p. 4271 - 4274 (1999)
Polarity-reversal catalysis by tri-tert-butoxysilanethiol has been applied to promote radical-chain epimerisation selectively at carbon centres of the type R1R2C*(H)OR.
Catalytic etherification of hydroxyl compounds to methyl ethers with 1,2-dimethoxyethane
Che, Penghua,Lu, Fang,Si, Xiaoqin,Xu, Jie
, p. 24139 - 24143 (2015/03/18)
1,2-Dimethoxyethane is explored for the first time as etherification agent for the acid-catalyzed synthesis of methyl ethers from biomass-derived hydroxyl compounds. H3PW12O40 catalyst can provide the formation of isosorbi