56506-90-2 Usage
Description
(dibromomethyl)(triphenyl)phosphonium is a quaternary phosphonium salt that features both a dibromomethyl group and a triphenylphosphonium group. It is recognized for its role as a reactant in organic synthesis and as a source of the dibromomethyl cation, which can engage in a variety of reactions such as nucleophilic substitution and addition reactions. The triphenylphosphonium group not only boosts the compound's reactivity but also takes part in nucleophilic substitution reactions. This makes (dibromomethyl)(triphenyl)phosphonium a valuable and versatile reagent in the field of organic chemistry, utilized for the synthesis of a wide array of organic compounds.
Uses
Used in Organic Synthesis:
(dibromomethyl)(triphenyl)phosphonium is used as a reactant for the preparation of various organic compounds. Its unique structure allows the dibromomethyl group to participate in nucleophilic substitution and addition reactions, which are fundamental in creating a diverse range of organic molecules.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, (dibromomethyl)(triphenyl)phosphonium is used as a building block for the synthesis of complex organic molecules that can have potential medicinal properties. Its ability to undergo various reactions makes it a valuable tool in the development of new drugs and pharmaceutical agents.
Used in Chemical Research:
(dibromomethyl)(triphenyl)phosphonium is also utilized in chemical research as a model compound to study the reactivity and behavior of quaternary phosphonium salts. This helps in understanding the underlying mechanisms of various organic reactions and contributes to the advancement of organic chemistry knowledge.
Used in Material Science:
In material science, (dibromomethyl)(triphenyl)phosphonium can be employed in the synthesis of new materials with specific properties. Its reactivity and the ability to form various organic compounds make it a candidate for developing materials with tailored characteristics for different applications.
Check Digit Verification of cas no
The CAS Registry Mumber 56506-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,0 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56506-90:
(7*5)+(6*6)+(5*5)+(4*0)+(3*6)+(2*9)+(1*0)=132
132 % 10 = 2
So 56506-90-2 is a valid CAS Registry Number.
56506-90-2Relevant articles and documents
Synthesis of 1,1-dibromo-1-alkenes from partially and unprotected aldoses
Dolhem, Franck,Lièvre, Catherine,Demailly, Gilles
, p. 1847 - 1849 (2002)
Partially and unprotected aldoses react with dibromomethylenetriphenylphosphorane, generated in situ from dibromomethyltriphenylphosphonium bromide in the presence of zinc, to give corresponding unsaturated Wittig adducts in good yields.
Stereoselective Total Synthesis of Atractylodemayne A, a Conjugated 2(E),8(Z),10(E)-Triene-4,6-diyne
Schmidt, Bernd,Aud?rsch, Stephan
supporting information, p. 1162 - 1165 (2016/03/15)
The first total synthesis of the polyacetylene natural product atractylodemayne A is reported. Stereoselective construction of the conjugated 8(Z),10(E)-diene moiety was achieved through a tethered ring-closing metathesis approach, comprising a Ru-catalyz
New photochromic dithienylethenes through a click chemistry approach
Tosic, Oliver,Mattay, Jochen
experimental part, p. 371 - 376 (2011/02/28)
Symmetric dithienylethenes 9-12 bearing a variety of substituents were synthesized by a click chemistry approach. The starting material, diacetylene 4, was obtained through Wittig reaction of dialdehyde 1 with dibromomethyltriphenylphosphonium bromide (2) and subsequent treatment with a lithium base (Corey-Fuchs reaction). Triazoles 11 and 12 with covalently linked fluorophore moieties show reversible quenching of fluorescence in solution. A series of functional photochromic compounds based on dithienylethenes has been synthesized by utilizing a copper-catalyzed azide-alkyne click chemistry approach. Dithienylethenes substituted with fluorophores show reversible photoswitching of fluorescence upon irradiation with UV/Vis light. Copyright
