ChemicalBook > CAS DataBase List > (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

Product Name: (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide
CAS No.: 59159-39-6
Chemical Name: (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide
Synonyms: (2-(tert-Butoxy)-2-oxoethyl)triphenylphosphonium bromide;NSC 82468;carbo-tert-butoxymethyl triphenylphosp;59159-39-6;(Boc-methyl)triphenylphosphonium Bromide;T-butoxycarbonylMethyltriphenylphosphoniuMbroMide;tert-Butoxycarbonylmethyltriphenylphosphoniumbrom;carbo-tert-butoxymethyl triphenylphosphonium bromide;(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide;(TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
CBNumber: CB8388977
Molecular Formula: C24H26BrO2P
Formula Weight: 457.34
MOL File: 59159-39-6.mol

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(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Property

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

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 369047
Product name: (tert-Butoxycarbonylmethyl)triphenylphosphonium bromide
Purity: 98%
Packaging: 50g
Price: $184.1
Updated: 2025/07/31

Sigma-Aldrich

Product number: 369047
Product name: (tert-Butoxycarbonylmethyl)triphenylphosphonium bromide
Purity: 98%
Packaging: 10g
Price: $75.6
Updated: 2023/06/20

TCI Chemical

Product number: B3928
Product name: (tert-Butoxycarbonylmethyl)triphenylphosphonium Bromide
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $97
Updated: 2025/07/31

TRC

Product number: B657120
Product name: (Boc-methyl)triphenylphosphoniumBromide
Packaging: 500mg
Price: $60
Updated: 2021/12/16

Ark Pharm

Product number: AK167441
Product name: (2-(tert-Butoxy)-2-oxoethyl)triphenylphosphoniumbromide
Purity: 97%
Packaging: 10g
Price: $35
Updated: 2021/12/16

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(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Chemical Properties,Usage,Production

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

reaction suitability

reaction type: C-C Bond Formation

Synthesis

5292-43-3

603-35-0

59159-39-6

Example 3: The general procedure for the synthesis of (tert-butoxycarbonylmethyl)triphenylphosphonium bromide from tert-butyl bromoacetate and triphenylphosphine is as follows: In another embodiment, the functionalized lactone comprises a carboxylate protecting group as shown in Fig. 1. 10. Ylide synthesis was carried out using the following reagents and conditions: (a) triphenylphosphine (PPh3), benzene (C6H6), reaction time 12 h at room temperature (rt); (b) 20% aqueous sodium hydroxide solution (NaOH, aq), reaction time 5 h at room temperature.

References

[1] Patent: US2007/265243, 2007, A1. Location in patent: Page/Page column 4
[2] Bioorganic and Medicinal Chemistry, 2001, vol. 9, # 1, p. 199 - 209
[3] Phosphorus, Sulfur and Silicon and the Related Elements, 2008, vol. 183, # 5, p. 1188 - 1208
[4] Patent: US2007/43088, 2007, A1. Location in patent: Page/Page column 5
[5] Organic Process Research and Development, 2009, vol. 13, # 4, p. 710 - 715

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

Raw materials

Preparation Products

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View Lastest Price from (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: （Tert-Butoxycarbonylmethyl)triphenylphosphanium bromide 59159-39-6
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: （Tert-Butoxycarbonylmethyl)triphenylphosphanium bromide 59159-39-6
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-08

Career Henan Chemical Co

Product: (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide 59159-39-6
Price: US $6.68/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg-1000kg
Release date: 2020-01-09

59159-39-6, (tert-Butoxycarbonylmethyl)triphenylphosphanium bromideRelated Search:

Ethidium bromide tert-Butanol Tetrabutylammonium bromide Rocuronium bromide Allyl bromide Sodium bromate Sodium bromide Tetrabutyl titanate Chlorodimethylphenylsilane Methylmagnesium Bromide Potassium bromide Methyl bromide Methyltriphenylphosphonium bromide (2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE (Carbomethoxymethyl)triphenylphosphonium bromide (Carbethoxymethyl)triphenylphosphonium bromide CARBOXYMETHYL DIPHENYLPHOSPHINE OXIDE (ETHOXYCARBONYLMETHYL)DIPHENYLPHOSPHINE

[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

triphenyl tert butoxycarbonyl Methyl phosphoniuM broMide

T-butoxycarbonylMethyltriphenylphosphoniuMbroMide

NSC 82468

(2-(tert-Butoxy)-2-oxoethyl)triphenylphosphonium bromide

(tert-Butoxycarbonylmethyl)triphenylphosphonium bromide 98%

tert-Butoxycarbonylmethyl triphenylphosphonium bromide,97%

Phosphonium,[2-(1,1-dimethylethoxy)-2-oxoethyl]triphenyl-, bromide (1:1)

(tert-Butoxycarbonylmethyl)triphenylphosphonium Bromide &gt

(iterti-Butoxycarbonylmethyl)triphenylphosphoniumBromide

(Boc-methyl)triphenylphosphonium Bromide

[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-triphenylphosphanium

2-(1,1-dimethylethoxy)-2-oxoethyl]triphenyl-Phosphonium bromide (1:1)

59159-39-6

CH33CO2CCH2PC6H53Br

Synthetic Reagents

Wittig Reagents

Olefination

C-C Bond Formation

Olefination

Wittig Reagents