113847-99-7Relevant articles and documents
New Synthesis of 2-Oxo-3-alkenylphosphonates and Hetero Diels-Alder Reactions with Vinyl Ethers Leading to 5-Substituted 2-Phosphinyl-2-cyclohex-1-ones
Wada, Eiji,Kanemasa, Shuji,Tsuge, Otohiko
, p. 860 - 868 (2007/10/02)
A new method of synthesizing phosphinyl-substituted enones, 2-oxo-3-alkenylphosphonates, is developed via the dianion of diethyl 2-oxopropylphosphonate.The enones serve as hetero dienes in thermal reactions with vinyl ethers producing 2-alkoxy-6-(phosphin
Synthesis of (Diethoxyphosphoryl)acetonitrile Oxide and Its Cycloaddition to Olefins. Synthetic Applications to 3,5-Disubstituted 2-Isoxazolines
Tsuge, Otohiko,Kanemasa, Shuji,Suga, Hiroyuki,Nakagawa, Norihiko
, p. 2463 - 2474 (2007/10/02)
(Diethoxyphosphoryl)acetonitrile oxide undergoes regioselective cycloaddition to olefins leading to 3--2-isoxazolines or -isoxazole.The phosphorus-stabilized carbanions generated by deprotonation of the cycloadducts can be util