(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide
(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide
  • CAS No.:59159-39-6
Other grades of this product :

(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Basic information
Product Name:(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide
Synonyms:[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-triphenylphosphonium bromide;tert-Butoxycarbonylmethyltriphenylphosphoniumbrom;(tert-Butoxycarbonylmethyl)tripheenyphosphonium bromide;(TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE;carbo-tert-butoxymethyl triphenylphosphonium bromide;(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide;(tert-Butoxycarbonylmethyl)triphenylphosphonium bromide, 98 %;carbo-tert-butoxymethyl triphenylphosp
CAS:59159-39-6
MF:C24H26BrO2P
MW:457.34
EINECS:
Product Categories:C-C  Bond  Formation;Olefination;Wittig  Reagents
Mol File:59159-39-6.mol
(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Chemical Properties
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 Reference59159-39-6(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
HS Code 29319019
MSDS Information
ProviderLanguage
SigmaAldrichEnglish
ALFAEnglish
(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Usage And Synthesis
UsesReactant 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

(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Preparation Products And Raw materials

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