𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reaction of Lithiotrimethylsilyldiazomethane with α-Oxoketene Dithioacetals.

✍ Scribed by Rina Miyabe; Takayuki Shioiri; Toyohiko Aoyama

Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
33
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Chemoselective and stereoselective addit
Chemoselective and stereoselective addition of organocuprates to α-oxoketene dithioacetals
✍ R.Karl Dieter; Jeffrey R. Fishpaugh; Louis A. Silks 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 223 KB

The chemoselective and stereoselective addition of organocuprates to cyclic a-oxoketene dithioacetals affords predominately the E vinylogous thioesters. An acyclic a-oxoketene dithioacetal affords the 2 vinylogous thioester stereoselectively. The observed selectivities are dependent upon substrate

Junjappa-Ila annulation: α-Oxoketene dit
Junjappa-Ila annulation: α-Oxoketene dithioacetal mediated synthesis of substituted benzotriazoles
✍ Nitinkumar S. Shetty; Ravi S. Lamani; Shridhar I. Panchamukhi; Imtiyaz Ahmed M. 📂 Article 📅 2009 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 67 KB

## Abstract magnified image 2‐(1‐Benzyl‐1__H__–1,2,3‐triazole‐4‐yl)‐3‐methylsulfanyl‐5‐oxo‐5‐substituted‐__pent__‐2‐enenitrile **3a**, **3b**, **3c**, **3d**, **3e** were obtained in good yields by condensation of (1‐benzyl‐1__H__‐1,2,3‐triazole‐4‐yl)acetonitrile **1** with various α‐oxoketene dit