𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A stereoselective total synthesis of (−)-rishitin

✍ Scribed by Jiong Chen; John N. Marx

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
182 KB
Volume
38
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

A new synthesis of (-)-rishitin (1) is reported, starting with chiral pool molecules. The crucial step is a stereo,selective vinyl radical eyelization, which gives a 10:1 ratio of 21 to 22.

📜 SIMILAR VOLUMES

The synthesis of rishitin
The synthesis of rishitin
✍ Akio Murai; Kouichi Nishizakura; Nobukatsu Katsui; Tadashi Masamune 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 234 KB
A Stereoselective Total Synthesis of Ver
A Stereoselective Total Synthesis of Verbalactone
✍ Biswanath Das; Keetha Laxminarayana; Martha Krishnaiah; Duddukuri Nandan Kumar 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 German ⚖ 163 KB

## Abstract A stereoselective total synthesis of verbalactone has been achieved starting from commercially available hexanal. The sequence involves __Maruoka__ allylation, diastereoselective iodine‐induced electrophillic cyclization, ring opening of epoxide, and __Yamaguchi__ macrolactonization as

Stereoselective total synthesis of (+)-p
Stereoselective total synthesis of (+)-polyrhacitide A
✍ J.S. Yadav; G. Rajendar; B. Ganganna; P. Srihari 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 313 KB

A facile stereoselective total synthesis of secondary metabolite (+)-polyrhacitide A is described. Stereoselective aldol reaction, Horner-Wardsworth-Emmons reaction, Evans acetal intramolecular oxa-Michael reaction and diastereoselective syn reduction reaction are the key steps involved in the targe