The reaction of the arylidenepyrazolones (1b-d) with l-morpholinocyclohexene (E2) in refluxing acetonitrile leads to the less substituted alkylated enamines 3b-d. On the other hand, the more substituted alkylated enamines 2a-d are formed when 1a-d react under the same conditions with l-...
When the addition occurs on a triple bond, good stereoselectivity is observed, and the reaction shows a rate acceleration in water suspension.doi:10.1002/ejoc.201100045Benedetta BattistelliDipartimento di Chimica e Tecnologia del Farmaco, Università degli Studi di Perugia, Via del Liceo 1, 06123 ...
Aza-Michael-type addition reaction catalysed by a supported ionic liquid phase incorporating an anionic heteropoly acid : the international organ for the r... Aza-Michael-type addition reaction catalysed by a supported ionic liquid phase incorporating an anionic heteropoly acid : the international ...
Chitosan as an eco-friendly heterogeneous catalyst for Michael type addition reactions. A simple and efficient route to pyridones and phthalazines - Khalil, Al-Matar, et al. () Citation Context ...een reported, it involves a sequence of events that parallel those involved in the formation of...
additionreactionscyclohexanederivativesChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform of an article which was published elsewhere, please select a "Full Text" option. The original article is ...
Several 2-methylthio-5-amidofurans containing tethered unsaturation were prepared via the reaction of dimethyl(methylthio)-sulfonium tetrafluoroborate (DMT... A Padwa,C K. Eidell,S M. Lynch - 《Heterocycles》 被引量: 4发表: 2002年 Metal-Free Approach to Biaryls from Phenols and Aryl Sulfoxides...
a dual function enzyme catalyzing an amide oxidation and Mannich reaction in lankacidin C, a Diels-Alderase in versipelostatin, and a new enzyme catalyzing a β-elimination and Michael addition in alchivemycin A.bProposed macrocyclic mechanism for AVM (1). The configuration of C23 hydroxyl gro...
1) Michael-type addition reaction Michael式加成反应 2) MI MI 1. Significance and Role ofMIand DP in Real Time Contrast Enhanced Ultrasound; 实时超声造影中MI和DP的意义和作用 2. Identification of Ty-1 Gene and Mi Gene by Multiplex PCR Reaction in Tomato; ...
Michael addition reaction between poly (vinyl alcohol) (PVA) and propyl vinyl sulfoxide (PrVSO) was studied in sodium hydroxide aqueous solution. 本文研究聚乙烯醇与丙基乙烯基亚砜经Michael加成反应合成含亚砜基的改性聚乙烯醇功能高分子。 更多例句>> 6...
ChemInform Abstract: Asymmetric Michael Addition Reaction of 3㏒ubstituted㎞〣oc Oxindoles to Activated Terminal Alkenes Catalyzed by a Bifunctional Tertia... ChemInform is a weeklying Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a...