Stereochemistry of nucleophilic addition reactions. 10. Preparation of 2-C-diacetylmethyl and 2-C-acetylmethyl derivatives with the Altro, Gluco, and Manno configuration from methyl 4,6-O-benzylidene-2,3-dideoxy-3-nitro-.ALPHA.-D-erythro-hex-2-enopyranosi
スポンサーリンク
概要
- 論文の詳細を見る
Reaction of the title compound with acetylacetone in the presence of a catalytic amount of sodium hydroxide afforded the 2-<I>C</I>-diacetylmethyl and 2-<I>C</I>-acetylmethyl derivatives having the <I>altro, gluco</I>, and <I>manno</I> configurations. The 2-<I>C</I>-diacetylmethyl derivative with the <I>altro</I> configuration exceptionally exists in a skew boat form. The product ratio depends on solvent and the amount of THF.
- 公益社団法人 日本化学会の論文
著者
-
Seta Akinori
Department Of Chemistry Yokohama City University
-
Sakakibara Tohru
Department Of Chemistry Yokohama City University
-
Sudoh Rokuro
Department of Chemistry, Faculty of Science, Tokyo Institute of Technology
-
Tachimori Yoshifusa
Department of Chemistry, Faculty of Science, Tokyo Institute of Technology
関連論文
- Experimental and Theoretical (AM1) Studies on Photoaddition Reactions of 3-Nitro-2-enopyranoside Derivatives
- Studies on Nitro Sugars. VI. Synthesis of Methyl 2-Deoxy-2-nitro-α-D-glucopyranoside Derivatives
- Some Benzylidene and Cyclohexylidene Derivatives of 3-Deoxy-3-nitro-α-D-glucopyranose
- The preparation of isoxazole derivatives from a nitro sugar with dimethylsulfonium phenacylide.
- Formation of (4S,5R)-4-(nitrovinyl)-2-phenyl-1,3-dioxan-5-yl formate from methyl 4,6-O-benzylidene-2-deoxy-2-nitro-.BETA.-D-glucopyranoside.
- Stereochemistry of nucleophilic addition reactions. VIII. Preparation of 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-nitro-D-erythro-hex-2-enitol and its reactions with some nucleophiles.
- Water-soluble acylating agents: Preparation of 2-acylthio-1-alkylpyridinium salts and acylation of phenols, acids, and/or amines with these salts in an aqueous phase.
- Preparation of 2-nitromethyl-2-cycloalkenol and 2-nitromethyl-2-cycloalkenone.
- Stereochemistry of nucleophilic addition reactions. 6. Synthesis of isoxazoline N-oxide derivatives from methyl 4,6-O-benzylidene-2,3-dideoxy-3-nitro-.ALPHA.-D-erythro-hex-2-enopyranoside with some S-ylides.
- Preparation of Methyl 2,3-Anhydro-4,6-O-benzylidene-3-deoxy-3-nitro-β-D-allopyranoside and Some C2-Branched-Chain Derivatives of Methyl 4,6-O-Benzylidene-2,3-dideoxy-3-nitro-β-D-glucopyranoside
- Stereochemistry of nucleophilic addition reactions. 10. Preparation of 2-C-diacetylmethyl and 2-C-acetylmethyl derivatives with the Altro, Gluco, and Manno configuration from methyl 4,6-O-benzylidene-2,3-dideoxy-3-nitro-.ALPHA.-D-erythro-hex-2-enopyranosi
- Preparation of .ALPHA.-nitro olefins from .ALPHA.-halo ketoximes.
- Synthesis of (6-(1,4,7,10-Tetraaza-12-cyclotridecyl)-1,4,8,11-tetraazacyclotetradecane)dinickel(II) Perchlorate and Its Electrocatalytic Property for Water Reduction.
- Stereochemistry of nucleophilic addition reactions. 5. Formation of stabilized ylides from methyl 4,6-O-benzylidene-2,3-dideoxy-3-nitro-.BETA.-D-erythro-hex-2-enopyranoside with some S-ylides; an important role of the nitro group for stabilization of the