(tert-Butoxycarbonylmethyl)triphenylphosphonium bromide

• Catalog No.: 369047
• CAS Number: 59159-39-6
• M. F.: C24H26BrO2P
• M. W.: 457.339801
• Purity: 98%

SYNONYMS

• Title: (叔丁氧基羰基甲基)溴化三苯基磷
• IUPAC name: [2-(tert-butoxy)-2-oxoethyl]triphenylphosphanium bromide
• IUPAC Traditional name: [2-(tert-butoxy)-2-oxoethyl]triphenylphosphanium bromide
• Synonyms: NSC 82468

DATABASE IDS

• PubChem SID: 24862950
• MDL Number: MFCD00075527
• CAS Number: 59159-39-6

PROPERTIES

• Linear Formula: (CH3)3CO2CCH2P(C6H5)3Br
• Purity: 98%
• Melting Point: 178 °C (dec.)(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• German water hazard class: 3

DETAILS

Description (English)

Packaging
10, 50 g in poly bottle
Application
Reactant for:
• Rhodium-catalyzed asymmetric hydrogenation reactions1
• Wittig reaction2
• Wittig methylenation3
• Preparation of N-(phenylmethyl)-cis-pyrrolidinediacetic acid esters via double aza-Michael addition reaction4
• Stereoselective preparation of of α-fluoro-α,β-unsaturated esters via deprotonation, followed by fluorination and stereoselective Wittig olefination with aldehydes5
• Wittig chain extension reactions6

Description (简体中文)

包装
10, 50 g in poly bottle
Application
Reactant for:
• Rhodium-catalyzed asymmetric hydrogenation reactions1
• Wittig reaction2
• Wittig methylenation3
• Preparation of N-(phenylmethyl)-cis-pyrrolidinediacetic acid esters via double aza-Michael addition reaction4
• Stereoselective preparation of of α-fluoro-α,β-unsaturated esters via deprotonation, followed by fluorination and stereoselective Wittig olefination with aldehydes5
• Wittig chain extension reactions6