188640-85-9Relevant academic research and scientific papers
Mn(OAc)3 - An efficient oxidant for regeneration of DDQ: Deprotection of p-methoxy benzyl ethers
Sharma,Lavanya,Mahalingam,Krishna, Palakodety Radha
, p. 10323 - 10326 (2000)
Mn(OAc)3 has been successfully developed as a new oxidant for the regeneration of DDQ from HDDQ. This DDQ regeneration technique, making use of 3 equiv. of Mn(OAc)3-DDQ (10 mol%), was applied to the deprotection of p-methoxy benzyl (PMB) ethers. (C) 2000 Elsevier Science Ltd.
Diastereoselective propargylation of sugar aldehydes. New synthesis of 6-deoxyheptoses
Pakulski, Zbigniew,Zamojski, Aleksander
, p. 2653 - 2666 (2007/10/03)
Propargylation of pentofuranose aldehydes by treatment with propargyl bromide in the presence of zinc dust yielded homopropargylic alcohols with a good isolated yield and, in many cases, excellent anti/syn selectivity. Catalytic hydrogenation of the triple bond afforded homoallylic alcohols, valuable substrates for the synthesis of 6-deoxyheptoses. Direct ozonolysis of the triple bond yielded uronic acid esters.
