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A Facile Synthesis of 2-Imino-4-methylene-1,3-dithiolanes

✍ Scribed by Issa Yavari; Saeideh Beheshti

Publisher
John Wiley and Sons
Year
2011
Tongue
German
Weight
110 KB
Volume
94
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

A one‐pot synthesis of 2‐imino‐4‐methylidene‐1,3‐dithiolanes via a three‐component reaction of propargyl bromide (=3‐bromoprop‐1‐yne), primary amines, and carbon disulfide (CS~2~) is described.

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Cationic polymerizations of substituted
Cationic polymerizations of substituted 2-methylene-1,3-dioxocyclic acetals, 2-methylene-1,3-dithiolane and copolymerization of 2-methylene-1,3-dithiolane with 4-(t-butyl)-2-methylene-1,3-dioxolane1
✍ Liwei Cao; Charles U. Pittman Jr. πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 357 KB πŸ‘ 1 views

Carbon black-supported sulfuric acid or BF 3 ⅐Et 2 O-initiated polymerizations of 2-methylene-4,4,5,5-tetramethyl-1,3-dioxolane (1), 2-methylene-4-phenyl-1,3-dioxolane (2), and 2-methylene-4-isopropyl-5,5-dimethyl-1,3-dioxane (3) were performed. 1,2-Vinyl addition homopolymers of 1-3 were produced u