𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An improved procedure for the conversion of3,3-disubstituted-1,4-cyclohexadienes to 2,5-cyclohexadien-1-ones

✍ Scribed by Arthur G. Schultz; Arthur G. Taveras; Roger E. Harrington

Book ID
108381655
Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
210 KB
Volume
29
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An improved procedure for the synthesis
An improved procedure for the synthesis of 4,4-disubstituted-3-oxo-1,2,5-thiadiazolidine 1,1 -dioxides
✍ Zejun Xiao; Jack W. Timberlake 📂 Article 📅 2000 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 326 KB

## Abstract An improved synthesis for the preparation of 3‐oxo‐1,2,5‐thiadiazolidine 1,1‐dioxides has been developed. This facile two‐step procedure fromα‐amino acid esters and chlorosulfonyl isocyanate results in excellent yields of products.

An improved procedure for the deaminatio
An improved procedure for the deamination of symmetrical 3,5-disubstituted 4-amino-1,2,4-triazoles
✍ Fouad Bentiss; Michel Lagrenee; Hervéa Vezin; Marya Bouanis; Bouchaib Mernari 📂 Article 📅 2002 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 51 KB

## Abstract A number of symmetrical 3,5‐disubstituted‐4__H__‐1,2,4‐triazoles have been synthesized in good yields by deamination of the corresponding 4‐amino‐1,2,4‐triazoles __via__ reductive diazotation of these amino compounds in the presence of hypophosphorous acid. Analytical, spectral data and