Reacting diethyl malonate with sodium ethoxide (NaOEt) forms a resonance-stabilized enolate. 2) Alkylation. The enolate is alkylated via an S N 2 reaction to form an monoalkylmalonic ester. 3) …

2012年9月12日 · Treatment with the strong base sodium ethoxide (NaOEt) gives two alkenes (trans and cis) which follow Zaitsev’s rule. The trans product dominates over the cis product …

Sodium ethoxide, also referred to as sodium ethanolate, is the ionic, organic compound with the formula CH 3 CH 2 ONa, C 2 H 5 O Na, or NaOEt (Et = ethyl). It is a white solid, although …

NaOEt H 3 C OCH 3 O H 3 O + HOEt HOEt H 3 C OEt O 2 1 2 (a) write mechanisms for both those changes. In contrast to 1 , acetic acid ( 3 ) can be made into ethyl acetate under only …

NaOEt, HOEt. 119 The product of the Michael Reaction may be treated like any other substituted malonic ester. Hydrolysis of the ester and decarboxylation leads to a δ-keto acid (1,5 …

NaOEt HOEt 2. Br O OOH OH O O O OH O OH O O OH O COOH. Chem. 234 – Chapter 22 Problem Set Page 4 of 4 9) Predict the products for each reaction shown below. 10)Each …

乙醇钠具有很强的碱性，常用在有机合成中拔去有机物的活泼氢（如克莱森酯缩合反应和丙二酸酯合成），也用于合成农药。 乙醇钠既可拔去酯的α氢，使之形成烯醇结构；也可与酯的羰基发 …

NaOEt/HOEt 2. H₃O⁺ - ester enolate attacks C=O of other ester to make β-ketoester product - driving force is deprotonation at extremely acidic α position --> reaction is stoichiometric (not …

First, we have a strong base (NaOEt) and a weak acid (HOEt). The base will deprotonate the acid to form the ethoxide ion (EtO-) and water. 2. The ethoxide ion will act as a nucleophile and …

Identify the type of reaction by evaluating the reactant and product structures, noting the key elements and groups they contain, and comparing these characteristics with the features of …