𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Kinetics and Mechanism of N-Boc Cleavage: Evidence of a Second-Order Dependence upon Acid Concentration

✍ Scribed by Ashworth, Ian W.; Cox, Brian G.; Meyrick, Brian

Book ID
115544409
Publisher
American Chemical Society
Year
2010
Tongue
English
Weight
996 KB
Volume
75
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Kinetics and mechanism of tertiary amine
Kinetics and mechanism of tertiary amine-catalyzed cleavage of N′-morpholino-N-(2′-methoxyphenyl)phthalamide: Kinetic evidence for the presence of a reactive intermediate on the reaction path
✍ Yoke-Leng Sim; M. Niyaz Khan 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 266 KB 👁 1 views

## Abstract Pseudo‐first‐order rate constants (__k__~obs~) for tertiary amine (DABCO and Me~3~N) buffer‐catalyzed cyclization of N′‐morpholino‐N‐(2′‐methoxyphenyl)phthalamide (**1**) to N‐(2′‐methoxyphenyl)phthalimide (**2**) reveal saturation (nonlinear) plots of __k__~obs~ versus [Buf]~T~ (total

Mechanism of Azo Coupling Reactions XXXI
Mechanism of Azo Coupling Reactions XXXIII. pH-dependence and micromixing effects on the product distribution of couplings with 6-amino-4-hydroxy-2-naphthalenesulfonic acid. Evidence for N-coupling of a naphthylamine derivative
✍ Rafal Kaminski; Urs Lauk; Peter Skrabal; Heinrich Zollinger 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 German ⚖ 879 KB

## Abstract Azo coupling of 6‐amino‐4‐hydroxy‐2‐naphthalenesulfonic acid **(1)** with 3‐trifluoromethyl‐ and 4‐nitrobenzenediazonium ion in relative highly concentrated aqueous alkaline solutions gave ratios of aminoazo to hydroxyazo compounds which are much higher than expected on the basis of the