✦ LIBER ✦

COMMUNICATION ON TAUTOMERISM. ON THE TAUTOMERIC REACTIONS OF 1-PHENYL-4,5-DIHYDRO-5-OXY-3-TRIAZOLYL METHYL SULFONE AND ITS SALTS WITH DIAZOMETHANE AND WITH ALKYL HALIDES. 1

✍ Scribed by Lubs, H. A.; Acree, S. F.

Book ID: 126868017
Publisher: American Chemical Society
Year: 1917
Tongue: English
Weight: 721 KB
Volume: 39
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja02250a013

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Quinazolines and 1,4-benzodiazepines. LI

Quinazolines and 1,4-benzodiazepines. LII. Rearrangement of 1-alkyl-7-chloro-1,3-dihydro-3-acetoxy-3-methyl-5-phenyl-2H-1,4-benzodiazepin-2-ones with base

✍ Walser, A.; Silverman, G.; Blount, J.; Fryer, R. Ian; Sternbach, Leo H. 📂 Article 📅 1971 🏛 American Chemical Society 🌐 English ⚖ 677 KB

Reaction of 2-dimethylaminomethylene-1,3

Reaction of 2-dimethylaminomethylene-1,3-diones with dinucleophiles. II. Synthesis of 5-(alkyl)(phenyl)-4-acylisoxazoles and 6,7-dihydro-1,2-benzisoxazol-4(5H)-ones

✍ Giulia Menozzi; Pietro Schenone; Luisa Mosti 📂 Article 📅 1983 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 194 KB

Azomethine ylides from the reaction of 4

Azomethine ylides from the reaction of 4-(dicyanomethylene)-3-methyl-1-phenyl-2-pyrazoline-5-one with α-amino acids and their esters

✍ Metwally, Saoud A. M. ;Aly, Moustafa F. ;Abd-Alla, Mohamed A. ;Atta, Ferial M. ; 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 255 KB 👁 1 views

## Abstract 4‐(Dicyanomethylene)‐3‐methyl‐1‐phenyl‐2‐pyrazoline‐5‐one (1) readily reacts with α‐amino acids and their esters by Michael addition and subsequent elimination of HCN to the adducts 2a–k. One of these, 2i (obtained from methyl glycinate), adds stereoselectively to __N__‐phenylmaleimide

Reaction of sulfene and dichloroketene w

Reaction of sulfene and dichloroketene with open-chain N,N-disubstituted α-aminomethyleneketones. Synthesis of N,N-disubstituted 4-amino-3,4-dihydro-(5-methyl-6-phenyl)(5,6-diphenyl)-1,2-oxathiin 2,2-dioxides and of 4-amino-3-chloro-5-methyl-6-phenyl-2H-pyran-2-ones

✍ Alberto Bargagna; Pietro Schenone; Francesco Bondavalli; Mario Longobardi 📂 Article 📅 1980 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 237 KB

Synergistic solvent extraction of lantha

Synergistic solvent extraction of lanthanides with mixtures of 1-phenyl-3-methyl-4-benzoyl-pyrazol-5-one and aliphatic amines: Influence of the ammonium salt ions

✍ I. L. Dukov; V. M. Jordanov 📂 Article 📅 1996 🏛 Springer Vienna 🌐 English ⚖ 341 KB

The reaction of N,N-dimethyldichlorometh

The reaction of N,N-dimethyldichloromethyleniminium chloride (phosgeniminium chloride) with 6-N-arylaminouracils. A new and convenient “one pot” synthesis of l,3-dimethyl-5- dimethylaminopyrimido[4,5-b]quinoline-(1H,3H)-2,4-diones, 1,3-dimethyl-5-chloropyrimido[4,5-b]quinoline-(1H,3H)-2,4-diones and 3-methyl-10-alkyl-5-chloropyrimido[4,5-b]quinoline-(3H,10H)-2,4-diones (3-methyl-10-alkyl-5-chloro-5-deazaflavins)

✍ Bruno Kokel 📂 Article 📅 1994 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 720 KB