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(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

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(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
Product Categories:
  • C-C Bond Formation
  • Olefination
  • Wittig Reagents
Mol File:
59159-39-6.mol
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(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 Reference
59159-39-6(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HS Code 
29319019

MSDS

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(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Usage And Synthesis

Uses

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

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