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Organic reaction toolbox
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显示 1-30 #N/A 38 条结果
傅-克酰基化反应
傅-克酰基化反应是一种芳烃与酰氯或酸酐使用强路易斯酸催化剂的反应。该反应通过亲电芳族取代进行，形成单酰化产物。
Fries重排
Fries重排反应是一类重要的有机人名反应，它涉及在催化剂存在下加热时将酚酯转化成邻位或对位酰基酚。
Baeyer-Villiger氧化反应
Baeyer-Villiger氧化是与羰基相邻的碳-碳键的氧化裂解，其可将酮转化为酯、环酮转化为内酯。
手性磷酸：用途广泛的多功能有机催化剂
TRIP和TiPSY手性磷酸催化剂
羟醛缩合反应
羟醛缩合反应是由Charles Wurtz推出的有机反应，他于1872年首次从乙醛中制备了β-羟基醛。
Protected Carbohydrate Building Blocks for More Efficient Syntheses
Carbohydrates and their biologically active glycoconjugate analogs are emerging as an important class of biomolecules.
1-hydrosilatrane
As a versatile hydride reagent, 1-hydrosilatrane can be used in reduction reactions to synthesize alcohols, amines, their chiral counterparts, and esters from aldehydes/ketones.
Asymmetric Catalysis with Chiral Oxazaborolidinium Ions (COBIs)
Learn about the applications of chiral oxazaborolidinium ions (COBIs) as Lewis acid catalysts in different asymmetric reactions such as cyclopropanation, epoxidation, and radical reactions along with details of their catalytic action.
Recent Advances in the Catalytic Transformations
This article details the latest progress in synthesizing alkylsulfonyl fluorides through different approaches that utilize photoredox catalysis, electrocatalysis, transition-metal catalysis, and organocatalysis. The alkylsulfonyl fluorides thus prepared could be utilized further in sulfur(VI) fluoride exchange (SuFEx) click reactions.
Spirocyclic Building Blocks for Scaffold Assembly
Spirocyclic modules containing four-membered rings are currently of growing interest to discovery chemists.
Periodic Table of the Elements
Download printable Periodic Table with element names, atomic mass, and numbers for quick reference and lab use.
Fries Rearrangement
Quantum dots (QDs): Semiconductor nanoparticles with diverse applications including displays, lighting, and biomedical imaging.
Inverse Electron Demand Diels-Alder Reactions
Inverse electron demand Diels-Alder reactions enable total synthesis of natural products with heteroaromatic ring systems.
Aldol Condensation Reaction
The aldol condensation reaction is an organic reaction introduced by Charles Wurtz, who first prepared the β-hydroxy aldehyde from acetaldehdye in 1872.
Schlenk Type Glassware
Versatile system for chemical reactions, extractions, and transfers of solids and liquids in laboratories.
Knoevenagel Condensation Reaction
Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.
PI and PSI – Chiral phosphorus incorporation harnessing the potential of P(V)
PI and PSI reagents are a platform of phosphate-based reagents for phosphorylation and phosphothiolation of nucleotides and peptides developed by the Baran lab.
Periodic Table of the Elements
Download printable Periodic Table with element names, atomic mass, and numbers for quick reference and lab use.
Role of High Purity Metal Salts in Chemical Synthesis
Discover the ways in which high-purity metal salts improve the selectivity, yields, and catalytic efficacy of organic synthesis reactions.
Biginelli Reaction
The Biginelli Reaction is an acid-catalyzed, three-component reaction between an aldehyde, b-ketoester, and urea that produces tetrahydropyrimidones, which have potential pharmaceutical applications.
Chiral Phosphoric Acids: Versatile Organocatalysts with Expanding Applications
TRIP and TiPSY Chiral Phosphoric Acid Catalysts
Unnatural Amino Acids for Peptide Synthesis
Unnatural amino acids, the non-proteinogenic amino acids that either occur naturally or are chemically synthesized, are becoming more and more important as tools for modern drug discovery research.
Acid and Base Chart — Table of Acids & Bases
Acid and base chart lists the strength of acids and bases (strongest to weakest) in order. Simple to use laboratory reference chart for scientists, researchers and lab technicians.
Greener Methods: Catalytic Amide Bond Formation
We are proud to offer a number of products used in catalytic amidation technology.
Pressure Conversion Table
Pressure converter aids in quick unit conversions for pressure measurements in laboratory, classroom, or field settings.
Single-Electron Oxidation Transformations
Review SET mechanism in photoredox catalysis for sustainable reactions and rearrangement of oxaziridines.
Visible-Light-Mediated Reactions under Mild Conditions
This review provides a summary of recent approaches in developing green methods for visible-light-mediated reactions that operate under mild conditions and avoid the need for toxic transition-metal catalysts or harsh reaction conditions.
Selecting Orthogonal Building Blocks
Novabiochem® offers orthogonally protected amino acids for peptide synthesis, including cyclic and branched peptides.
Synthia™ Organic Retrosynthesis Software - Resources
Learn more about Synthia™ Organic Retrosynthesis Software and view a list of publications.
VSEPR Chart | Valence Shell Electron Pair Repulsion Theory
Use our handy VSEPR chart to find the 3-D geometric VSEPR shapes of molecules and ions and learn about VSEPR theory and shapes.
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