𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Isomerization about the CN double bond of quinonediimines

✍ Scribed by R.W. Layer; C.J. Carman


Book ID
108385207
Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
98 KB
Volume
9
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Internal rotation about the CN bond in
✍ Albrecht Mannschreck; Ulrich Koelle 📂 Article 📅 1967 🏛 Elsevier Science 🌐 French ⚖ 197 KB

Resonance structures & and 2 must be considered for the ground state of enamines \*I. Hindrance of free rotation about the C-N bond is dependent upon the contribution of 8. The kinetics of this process have been studied for -c< -/Me

The effect of fluorination on NC and P
✍ Hans-Georg Mack; Bernd Steger; Heinz Oberhammer 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 292 KB

The geometries of HN=CH2, HP=CH? and their fluorinated species were optimized at the SCF HF and MP2 levels using the GAUSSIAN 82 program (6-3 IG\*\* basis set). The structural effect of fluorination on the double bonds is compared with available experimental data.

Slow rotation about the CN bond in thio
✍ B.T. Brown; G.F. Katekar 📂 Article 📅 1969 🏛 Elsevier Science 🌐 French ⚖ 100 KB

CO-R bond of amides is well known, and has been extensively studied Recently, it has been shown that the C-N bands of thioamides resistance to rotation than that of the corresponding amides, due I= a. to greater contribution of the dipolar resonance form -C -K( to the structure (2,5). As this form