10508-76-6

Usage

Type of compound

Phosphorous-containing heterocyclic compound

Common use

Reagent in organic synthesis

Versatility

Serves as an intermediate in the production of various organic compounds

Reactivity

High reactivity and ability to participate in various chemical reactions

Applications

Synthesis of pharmaceuticals, agrochemicals, and other fine chemicals

Role in organometallic chemistry

Often used as a ligand to coordinate with various metal atoms

Complex formation

Forms stable complexes with enhanced catalytic activity

Significance

Plays a significant role in the development of new synthetic methodologies and the production of complex organic molecules

Upstream product

• 10072-02-3 2-ethoxy-1,3,2-benzodioxaphosphole 
• 58046-88-1 2,2-dibromo-2-ethoxy-4,5-benzo-1,3,2-dioxaphospholane 
• 100-52-7 benzaldehyde 

Relevant academic research and scientific papers

UNSTABLE 2,2-DIBROMO-2-ETHOXY-4,5-BENZO-1,3,2-DIOXAPHOSPHOLANE IN ADDITION REACTIONS TO CHLORAL AND BENZALDEHYDE

2,2-Dibromo-2-ethoxy-4,5-benzo-1,3,2-dioxaphospholane (I) adds to chloral with no change in the phosphorus coordination.In contrast to chloral, benzaldehyde is converted to dibromotoluene upon reaction with (I).

Reaction of Three-coordinate Phosphorus Compounds with Organophosphorus Pseudohalogens. 3. Phosphonium and Phosphorane Intermediates in the Desulfurization and Dehalogenation of Bis(phosphinoyl) Disulfides. Influence of Lewis Acids on the Reaction Chemoselectivity

The reactions of bis(phosphinoyl) disulfides RR1P(O)S-S-P(O)RR1 1 with PIII compounds have been investigated and various mechanistic features have been elucidated by variable-temperature 31P NMR spectroscopy.These studies show that in most cases phosphonium intermediates 5 and 6 are involved.In cases were ligands on PIII increase the stability of the five coordinate structures phosphorane intermediates are observed.In the isomerization 5 -> 6, the mode of decomposition (desulfurization, deoxygenation or dealkylation) to give stable end products is influenced by electronic and steric factors.The presence of the Lewis acid BF3 influences considerably the stability of the transient species 5 and 6 and the chemoselectivity of the reaction.