Thermo Scientific Chemicals

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%, Thermo Scientific Chemicals

產品號碼: A18882.30
250 g, Each
Thermo Scientific Chemicals

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%, Thermo Scientific Chemicals

產品號碼: A18882.30
250 g, Each
Quantity
產品號碼: A18882.30
亦稱為 A18882-30
價格 (TWD)

化學識別

CAS
52509-14-5
IUPAC Name
[(1,3-dioxolan-2-yl)methyl]triphenylphosphanium bromide
Molecular Formula
C22H22BrO2P
InChI Key
FRHRVQQUICVJDG-UHFFFAOYSA-M
SMILES
[Br-].C(C1OCCO1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Appearance (Color)
White to cream
Assay (Titration ex Bromide)
≥97.5 to ≤102.5%
Form
Crystals or powder or crystalline powder
Melting Point (clear melt)
186.0-195.0?C
Water Content (Karl Fischer Titration)
≤2.0%

說明

It finds its applications as a reagent for Wittig olefinations with introduction of a 1,3-dioxolane moiety. It is applied as a reactant for the preparation of a ratiometric fluorescent probe for specific detection of cysteine over homocysteine and glutathione, for microwave-assisted synthesis of KN-93 as inhibitor of calmodulin kinase II, for the preparation of fluorinated spirobenzofuran piperidines as s1 receptor ligands, in the synthesis and antitumor agents, in regio-selective preparation of indole derivatives via rhodium-catalyzed domino hydroformylation/indolization.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It finds its applications as a reagent for Wittig olefinations with introduction of a 1,3-dioxolane moiety. It is applied as a reactant for the preparation of a ratiometric fluorescent probe for specific detection of cysteine over homocysteine and glutathione, for microwave-assisted synthesis of KN-93 as inhibitor of calmodulin kinase II, for the preparation of fluorinated spirobenzofuran piperidines as s1 receptor ligands, in the synthesis and antitumor agents, in regio-selective preparation of indole derivatives via rhodium-catalyzed domino hydroformylation/indolization.

Solubility
Soluble in water (20°C).

Notes
Hygroscopic. Store away from water/moisture and oxidizing agents. Store under inert gas. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
RUO – Research Use Only

圖表

文件與下載

證書

    常見問答集 (常見問題)

    引用資料與參考文獻

    Search citations by name, author, journal title or abstract text