4,4,5,5-Tetramethyl-1,3,2-dioxaphospholane 2-oxide

• Catalog No.: 686344
• CAS Number: 16352-18-4
• M. F.: C6H13O3P
• M. W.: 164.139381
• Purity: 95%

SYNONYMS

• Title: 4,4,5,5-四甲基-1,3,2-二氧磷杂环戊烷-2-醇
• IUPAC name: 4,4,5,5-tetramethyl-1,3,2λ^5-dioxaphospholan-2-one
• IUPAC Traditional name: 4,4,5,5-tetramethyl-1,3,2λ^5-dioxaphospholan-2-one
• Synonyms: Pinacol phosphonate; 2-氧代-4,4,5,5-四甲基-1,3,2-二氧磷杂环戊烷; 膦酸频哪醇酯; HASPO-1; 2-Oxo-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane; 4,4,5,5-Tetramethyl-1,3,2-dioxaphospholan-2-ol; Phosphonic acid pinacol ester; 4,4,5,5-四甲基-1,3,2-二氧磷杂环戊烷2-氧化物; 频哪醇膦酸酯

DATABASE IDS

• MDL Number: MFCD09836231
• CAS Number: 16352-18-4

PROPERTIES

• Empirical Formula (Hill Notation): C6H13O3P
• Purity: 95%
• Melting Point: 99-106 °C
• GHS Signal Word: Warning
• GHS Hazard statements: H312-H319
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P280-P305 + P351 + P338
• Risk Statements: 21-36
• Safety Statements: 26-36/37
• German water hazard class: 3

DETAILS

Description (English)

Application
Air-stable preligand for Pd-catalyzed Kumada-type cross-couplings.1

• Preligand in palladium-catalyzed Kumada cross-coupling reactions of aryl tosylates with Grignard reagents1
• Catalyst for reversible chain transfer polymerizations2Reactant for:
• Synthesis of oxapalladacycle as catalyst for Markovnikov-type addition3
• Preparation of palladium(II) complexes as catalysts for Heck cross-coupling reactions4
• Preparation of palladium catalysts for asymmetric hydrogenation of a-keto phosphonates 5
• Hydrophosphorylation of alkenes, dienes and enynes in the presence of rhodium catalysts6
Packaging
1 g in glass bottle

Description (简体中文)

Application
在空气中稳定的前配体，用于钯催化的 Kumada 型交叉偶联反应。1

• Preligand in palladium-catalyzed Kumada cross-coupling reactions of aryl tosylates with Grignard reagents1
• Catalyst for reversible chain transfer polymerizations2Reactant for:
• Synthesis of oxapalladacycle as catalyst for Markovnikov-type addition3
• Preparation of palladium(II) complexes as catalysts for Heck cross-coupling reactions4
• Preparation of palladium catalysts for asymmetric hydrogenation of a-keto phosphonates 5
• Hydrophosphorylation of alkenes, dienes and enynes in the presence of rhodium catalysts6
包装
1 g in glass bottle