Sigmatropic rearrangements of B(MIDA)-propargylic alcohols towards the diverse synthesis of α-functionalized organoborons Jiasheng Qian, Li-Cai Liu, Zhi-Hao Chen, Yuan Liu, Yin Li, Qingjiang Li & Honggen Wang Sci. China ...
Ion-molecular reactions of diethylsilylium ions with alcohols in the gas phase Kochina, TA;Vrazhnov, DV;Ignat'ev, IS;Sinotova, EN 61-65 Molecular structure and spectral characteristics of the complex [Ni(Bu3P)2(NCS)2], and its catalytic properties in hydrosilylation reaction Skvortsov, ...
3a). For unsymmetrical silaxanthones (K13–K16), the first step was performed by BF3-OEt2-mediated condensation28 of bromo-substituted benzylic alcohols with the 3-bromoaniline-type counter partner, followed by the same synthetic steps as for symmetrical ketones (Supplementary Fig. 3b). Xanthones...
The insecticidal principles of the flower are six esters, collectively known as pyrethrins (Figure 3.1), formed by combination of two acids, chrysanthemic acid and pyrethric acid, and three alcohols, pyrethrolone, cinerolone, and jasmolone. The three esters of chrysanthemic acid and...
Occurrence, Preparation, and Properties of Transition Metals and Their Compounds Coordination Chemistry of Transition Metals Spectroscopic and Magnetic Properties of Coordination Compounds Module 20: Organic Chemistry Hydrocarbons Alcohols and Ethers Aldehydes, Ketones, Carboxylic Acids, and Esters ...
Reactions of Alcohols and Phenols 259 E X P E R I M E N T 2 0 Reactions of Aldehydes and Ketones 273 E X P E R I M E N T 2 1 Reactions of Carboxylic Acids, Amines, and Amides 283 E X P E R I M E N T 2 2 The Synthesis of Aspirin and Other Esters 299 E X P E ...
select article Zirconia-incorporated yttria with a Lewis pair of acid–base surface sites for chemoselective dehydration of alcohols into alpha olefins Research articleAbstract only Zirconia-incorporated yttria with a Lewis pair of acid–base surface sites for chemoselective dehydration of alcohols into alp...
The carbon skeleton of any organic molecule serves as the foundation for its three-dimensional structure, playing a pivotal role in determining its physical and biological properties1. As such, taxane diterpenes are one of the most well-known natural product families, primarily owing to the success...
The resolving agents used are chiral hemiacetal compounds; one of these, 4‐hydroxy‐6,6‐dimethyl‐3‐oxabicyclo[3.1.0]hexan‐2‐one, is available from an industrial synthesis of chrysanthemic acid, and appears specially useful for a two‐step resolution of many racemic alcohols, even base‐...
IntroductionElectronegativity and Charge Capacity in Relation to Molecular PropertiesStructural CharacteristicsElectrostatic Potentials of Single-Bonded Oxygen-Containing Molecules in Relation to Chemical ReactivitySubstituent Effects of OH, OCH3, —OOH and —OOCH3 GroupsOverview of the Reactions of Alcohols, ...