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
- InChI
- 1S/C24H26O2P.BrH/c1-24(2,3)26-23(25)19-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22;/h4-18H,19H2,1-3H3;1H/q+1;/p-1
- InChIKey
- ZGLFRTJDWWKIAK-UHFFFAOYSA-M
- SMILES
- [Br-].CC(C)(C)OC(=O)C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
- CAS DataBase Reference
- 59159-39-6(CAS DataBase Reference)
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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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(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide Suppliers
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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:
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(2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
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CARBOXYMETHYL DIPHENYLPHOSPHINE OXIDE
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