134273-13-5Relevant academic research and scientific papers
Pyrylium salt promoted substitution reactions of acetals with various silylated nucleophiles
Kamata, Masaki,Nagai, Satoshi,Kato, Mitsuaki,Hasegawa, Eietsu
, p. 7779 - 7782 (1996)
Catalytic amounts of triarylpyrylium salts photochemically and thermally promoted the substitution reactions of dimethyl acetals with silylated nucleophiles.
Aminium salt promoted catalytic substitution reactions of acetals with silylated nucleophiles
Kamata, Masaki,Yokoyama, Yukiko,Karasawa, Natsuko,Kato, Mitsuaki,Hasegawa, Eietsu
, p. 3483 - 3486 (2007/10/03)
A catalytic amount of tris(p-bromophenyl)aminium hexachloroantimonate promoted the substitution reactions of dimethylacetals with various silylated nucleophiles through an electron transfer mechanism. Silyl compounds include silyl enol ether, ketene silyl
The Reactions of Acetals with Silyl Enol Ethers Promoted by the Combination of Tin(II) Chloride and Organic Halide. Novel and Convenient Synthesis of α,β-Unsaturated Ketones
Oriyama, Takeshi,Iwanami, Katsuyuki,Miyauchi,Yuka,Koga, Gen
, p. 3716 - 3718 (2007/10/02)
Acetals react with silyl enol ethers to give condensation products in good yield by the action of a reactive halide such as acetyl chloride or methoxymethyl chloride along with a catalytic amount of SnCl2.The procedure employing excessive amount of halide offers a novel and convenient method to synthesize conjugated enones.
IMMOBILIZED CATALYST DIRECTED TO SYNTHETIC CONTROL. CROSS-ALDOL REACTION
Mukaiyama, Teruaki,Iwakiri, Hiroshi
, p. 1363 - 1366 (2007/10/02)
Cross-aldol adducts are stereoselectively formed in good yields by treating acetals or aldehydes and silyl enol ethers in a heterogeneous system with a catalytic amount of polymer-supported trityl perchlorate.
