𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One-Pot Diastereoselective Synthesis of New Racemic and Achiral Spirohydantoins.

✍ Scribed by Nosrat O. Mahmoodi; Ziba Khodaee


Publisher
John Wiley and Sons
Year
2005
Weight
18 KB
Volume
36
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


New, Diastereoselective One-Pot Synthesi
✍ Abdolali Alizadeh; Hassan Masrouri πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 German βš– 91 KB

## Abstract An effective route to hydantoins is described, based on the 2 : 1 : 1 addition of arylsulfonyl isocyanates, dialkyl acetylenedicarboxylates, and dialkyl trialkylsilyl phosphites. The resulting tetrasubstituted, stable hydantoins **4**/**4β€²** (__Table__) were obtained in excellent yields

Multicomponent One-pot Diastereoselectiv
✍ Anshu Dandia; Ruby Singh; Pritima Sarawgi; Sarita Khaturia πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 49 KB

## Abstract A simple and fast three‐component diastereoselective synthesis of biologically important spiro scaffold **4** was carried out in reasonable purity starting from readily available 1__H__‐indole‐2,3‐dione **1**, ethyl cyanoacetate **2** and 4‐hydroxycoumarin **3** under microwave in high