𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A safe and efficient method for conversion of 1,2- and 1,3-diols to cyclic carbonates utilizing triphosgene

✍ Scribed by Robert M. Burk; Michael B. Roof


Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
188 KB
Volume
34
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


A General and Expedient Synthesis of 5-
✍ Prof. Dr. Bartolo Gabriele; Dr. Raffaella Mancuso; Prof. Giuseppe Salerno; Dr. L 📂 Article 📅 2011 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 413 KB

## Abstract We present a general, practical, and efficient approach to 5‐ and 6‐membered organic carbonates by palladium‐catalyzed direct oxidative carbonylation of 1,2‐ and 1,3‐diols, respectively. Reactions were carried out at 100 °C in __N__,__N__‐dimethylacetamide as the solvent under 20 atm (a

Novel cyclization of dimeric dianions of
✍ Zhifang Li; Yongmin Zhang 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB

## Abstract The reaction of Schiff bases or aldehydes with samarium diiodide in dry THF, followed by addition of triphosgene, gives substituted imidazolidin‐2‐ones and 4,5‐diaryl–1,3‐dioxolan‐2‐ones, respectively, in moderate to good yields under mild conditions. © 2003 Wiley Periodicals, Inc. Hete