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HomeProduct name list(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

Synonym(s):NSC 82468

(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Structural

What is (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide?

The Uses of (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

Reactant for:

  • Rhodium-catalyzed asymmetric hydrogenation reactions
  • Wittig reaction
  • Wittig methylenation
  • Preparation of N-(phenylmethyl)-cis-pyrrolidinediacetic acid esters via double aza-Michael addition reaction
  • Stereoselective preparation of of α-fluoro-α,β-unsaturated esters via deprotonation, followed by fluorination and stereoselective Wittig olefination with aldehydes
  • Wittig chain extension reactions

Properties of (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

Melting point: 178 °C (dec.)(lit.)
storage temp.  Inert atmosphere,Room Temperature
solubility  soluble in Methanol
form  powder to crystal
color  White to Almost white
BRN  4631405
CAS DataBase Reference 59159-39-6(CAS DataBase Reference)

Safety information for (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

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