Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
PNP-Perthionitrit und PNP-Monothionitrit / PNP-Perthionitrite and PNP-M onothionitrite
View through CrossRef
Abstract
As a major product from the reaction of PNP-nitrite [P = P(C6H5)3] with elementary sulfur or a PNP-polysulfide (PNP)2S12 in acetone under anaerobic conditions PNP-perthionitrite (PNPnitrosodisulfide) PNP-SSNO has been isolated. VIS/UV-spectra point to a thionitrate or perthionitrate as a precursor.
The structures of PNP-SSNO and of the product obtained on treating the perthionitrite with triphenylphosphane in acetonitrile, PNP -SNO (PNP-monothionitrite, PNP-nitrososulfide), have been elucidated through X-ray diffraction and independently from new chemical and NMRspectrometric arguments. PNP-SSN O crystallizes in the orthorhombic space group P ben with a = 11.843(3), b = 16.647(5), c = 15.556(4) Å , PNP -SNO in the triclinic group P1̄ with a = 10.525(3), b = 17.196(5), c = 9.451(3) Å , a = 95.22(3), β = 92.32(3), γ = 91.65(3)°.
Title: PNP-Perthionitrit und PNP-Monothionitrit / PNP-Perthionitrite and PNP-M onothionitrite
Description:
Abstract
As a major product from the reaction of PNP-nitrite [P = P(C6H5)3] with elementary sulfur or a PNP-polysulfide (PNP)2S12 in acetone under anaerobic conditions PNP-perthionitrite (PNPnitrosodisulfide) PNP-SSNO has been isolated.
VIS/UV-spectra point to a thionitrate or perthionitrate as a precursor.
The structures of PNP-SSNO and of the product obtained on treating the perthionitrite with triphenylphosphane in acetonitrile, PNP -SNO (PNP-monothionitrite, PNP-nitrososulfide), have been elucidated through X-ray diffraction and independently from new chemical and NMRspectrometric arguments.
PNP-SSN O crystallizes in the orthorhombic space group P ben with a = 11.
843(3), b = 16.
647(5), c = 15.
556(4) Å , PNP -SNO in the triclinic group P1̄ with a = 10.
525(3), b = 17.
196(5), c = 9.
451(3) Å , a = 95.
22(3), β = 92.
32(3), γ = 91.
65(3)°.
Related Results
Abstract 3752: Nanoparticles delivery of a novel AKT/PDK1 inhibitor inhibits pancreatic cancer tumor growth
Abstract 3752: Nanoparticles delivery of a novel AKT/PDK1 inhibitor inhibits pancreatic cancer tumor growth
Abstract
AKT (protein kinase B), a pleckstrin homology (PH) lipid binding domain and a serine/threonine kinase containing protein is a key component of the phophatid...
Enhancing Plug-N-Perf Technology for Unconventional Wells
Enhancing Plug-N-Perf Technology for Unconventional Wells
Abstract
Company has been implementing fracturing in its carbonate reservoirs since 2017, with the aim of improving well performance, reducing operational costs and ...
Peripheral neuropathy in ALS: phenotype association
Peripheral neuropathy in ALS: phenotype association
Introduction: The association between peripheral neuropathy (PNP) and amyotrophic lateral sclerosis (ALS) has been described before, present in about 15-20% of the ALS patients
...
The High Levels of Professionalism of the Philippine National Police Officers in Southern Mindanao, Philippines
The High Levels of Professionalism of the Philippine National Police Officers in Southern Mindanao, Philippines
Organizational efforts in the PNP are focused on reforms and improvement,emphasizing specialization, professionalism, commitment and community serviceorientation.Extensive training...
Bioinformatics-based analysis of key genes in steroid-induced osteonecrosis of the femoral head that are associated with copper metabolism
Bioinformatics-based analysis of key genes in steroid-induced osteonecrosis of the femoral head that are associated with copper metabolism
Abstract
Background
The copper metabolism may play a role in angiogenesis and osteogenesis. However, the relationship between copper metabolism and steroid-induced osteone...
Bioinformatics-based analysis of key genes in steroid-induced osteonecrosis of the femoral head that are associated with copper metabolism
Bioinformatics-based analysis of key genes in steroid-induced osteonecrosis of the femoral head that are associated with copper metabolism
Abstract
Background: The copper metabolism may play a role in angiogenesis and osteogenesis. However, the relationship between copper metabolism and steroid-induced osteone...
Synthesis of p-Aminophenol from p-Nitrophenol Using CuO-Nanoleaf/g-Al2O3 Catalyst
Synthesis of p-Aminophenol from p-Nitrophenol Using CuO-Nanoleaf/g-Al2O3 Catalyst
The CuO-nanoleaf/g-Al2O3 catalyst was synthesized through wet chemical impregnation and had promising catalytic activity in reducing p-Nitrophenol (PNP) into p-Aminophenol (PAP). T...
Effects of some modulators on purine nucleoside phosphorylase activity in myocardial tissue.
Effects of some modulators on purine nucleoside phosphorylase activity in myocardial tissue.
Abstract Purine nucleoside phosphorylase (PNP) in mammalian tissue is an enzyme responsible for formation of purine bases in DNA. It is also believed that PNP is crucial under ener...