122039-27-4 Usage
Description
WOOLLINS' REAGENT is a selenium transfer reagent used in various chemical reactions and processes. It is known for its ability to facilitate the formation of different types of chemical compounds and structures.
Uses
Used in Chemical Synthesis:
WOOLLINS' REAGENT is used as a selenium transfer reagent for facilitating the formation of various chemical compounds. It plays a crucial role in the synthesis of complex molecules and structures.
Used in Pharmaceutical Industry:
WOOLLINS' REAGENT is used as a reagent in the synthesis of pharmaceutical compounds. Its ability to transfer selenium makes it a valuable tool in the development of new drugs and therapies.
Used in Organic Chemistry:
WOOLLINS' REAGENT is used as a reagent for the synthesis of spiro heterocycles from benzoic hydrazides. This application is essential in the development of novel organic compounds with potential applications in various fields.
Used in Aromatic Amine Reactions:
WOOLLINS' REAGENT is used as a reagent in reactions involving secondary amines. Its selenium transfer capabilities enable the formation of new chemical structures and compounds.
Used in Aromatic Diol Synthesis:
WOOLLINS' REAGENT is used as a reagent for the synthesis of 10-membered phosphorus-selenium heterocycles from aromatic diols. This application is vital in the creation of complex molecular structures with potential uses in various industries.
Used in Ring-Opening and Deselenation:
WOOLLINS' REAGENT is used as a reagent involved in ring-opening, deselenation, and phosphorus-phosphorus coupling reactions. These processes are essential in the synthesis of various chemical compounds and materials.
Check Digit Verification of cas no
The CAS Registry Mumber 122039-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,0,3 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 122039-27:
(8*1)+(7*2)+(6*2)+(5*0)+(4*3)+(3*9)+(2*2)+(1*7)=84
84 % 10 = 4
So 122039-27-4 is a valid CAS Registry Number.
122039-27-4Relevant articles and documents
Three-Fold-Symmetric Selenium-Donor Metallaboratranes of Cobalt and Nickel
Holler, Stefan,Tüchler, Michael,Roschger, Michaela C.,Belaj, Ferdinand,Veiros, Luis F.,Kirchner, Karl,M?sch-Zanetti, Nadia C.
, p. 12670 - 12673 (2017)
A novel selenium-containing pyridazinyl-based soft scorpionate ligand (KTnse) was synthesized. It reacts with CoCl2 and NiCl2, yielding the first metallaboratrane complexes with selenium in their donor positions. Further substitution with Ag(OTf) or NaN3 allows isolation of the respective triflate or azide complexes. Reaction with Ag(OTf) leads in the case of nickel to a dinuclear, dicationic complex with a short Ni-Ni distance, while cobalt gave a mononuclear cationic species. Substitution of the chloride by azide yields with both metals the respective azide complexes. All compounds were characterized via single-crystal X-ray diffraction analysis. Density functional theory calculations on the chloride species point to oxidized cobalt(III) and nickel(III) centers.
N-Heterocyclic Carbene Adducts of Phenyldioxophosphorane and Its Heavier Sulfur and Selenium Analogues
Bockfeld, Dirk,Bannenberg, Thomas,Jones, Peter G.,Tamm, Matthias
supporting information, p. 3452 - 3458 (2017/08/07)
The reactions of the N-heterocyclic carbene–phenylphosphinidene adducts (NHC)PPh with dioxygen, elemental sulfur or selenium are reported. For NHC = 1,3,4,5-tetramethylimidazolin-2-ylidene (IMe), the corresponding complexes (IMe)PE2Ph of phenyl
New reactions of selenocarboxylates
Knapp, Spencer,Darout, Etzer
, p. 203 - 206 (2007/10/03)
(Chemical Equation Presented) By treatment with Woollins' reagent in toluene solution, carboxylic acids are converted to selenocarboxylic acids. The latter react in situ to provide new products of acid- or base-promoted substitution, addition, and amidation.
