Related Experiment Video
Updated: Jun 5, 2026

Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of Phosphorus(I)
Published on: November 22, 2016
(2-Chloro-phen-yl)(diphenyl-phosphor-yl)methanol
1Department of Chemistry and Bioengineering, Yichun University, Yichun 336000, People's Republic of China.
Researchers synthesized a novel organophosphorus compound, C(19)H(16)ClO(2)P, via a chemical reaction. Structural analysis revealed a tetrahedral phosphorus center and intermolecular hydrogen bonding, influencing crystal packing.
Area of Science:
- Organophosphorus Chemistry
- Crystallography
- Organic Synthesis
Background:
- Diphenyl-phosphine oxide and 2-chloro-benzaldehyde are common organic reagents.
- Understanding the structure and bonding of novel compounds is crucial in chemistry.
Purpose of the Study:
- To synthesize and characterize a new organophosphorus compound.
- To elucidate the molecular and crystal structure of the synthesized compound.
Main Methods:
- Chemical synthesis involving the reaction of diphenyl-phosphine oxide with 2-chloro-benzaldehyde.
- X-ray crystallography to determine the molecular structure and crystal packing.
Main Results:
- The title compound, C(19)H(16)ClO(2)P, was successfully synthesized.
- The molecule exhibits a tetrahedral geometry around the phosphorus atom.
- Intermolecular hydrogen bonds (O-H⋯O and C-H⋯O) were identified, mediating crystal assembly.
- The crystal structure was found to be an inversion twin.
Conclusions:
- The study successfully synthesized and characterized a novel organophosphorus compound.
- The molecular structure and intermolecular interactions provide insights into crystal engineering principles.
- The findings contribute to the understanding of structure-property relationships in organophosphorus compounds.
More Related Videos
11:44Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions
Published on: March 20, 2014
08:51Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
Published on: October 24, 2017
Related Concept Videos
Structure and Nomenclature of Alcohols and Phenols
Alcohols are one of the most important functional groups in organic chemistry. The name of alcohol comes from the hydrocarbon from which it is derived. Alcohols are organic molecules containing the functional hydroxyl or –OH group directly bonded to carbon. Phenols have an OH group directly attached to a benzene ring. While alcohols are colorless, phenol is a white crystalline compound with a characteristic "hospital smell" odor.
As with other organic compounds, alcohols and phenols...
Acidity and Basicity of Alcohols and Phenols
Hydrolysis of Chlorobenzene to Phenol: Dow Process
Benzene to Phenol via Cumene: Hock Process
Carboxylic Acids to Acid Chlorides
Protection of Alcohols
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...