Superacid-Catalyzed Cyclization of Methyl (6Z)-Geranylfarnesoates.

Superacid-Catalyzed Cyclization of Methy

Superacid-Catalyzed Cyclization of Methyl (6Z)-Geranylfarnesoates

✍ Marina Grinco; Veaceslav Kulciţki; Nicon Ungur; Wieslaw Jankowski; Tadeusz Chojn 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 German ⚖ 84 KB 👁 1 views

## Abstract Methyl (2__Z__,6__Z__,10__E__,14__E__)‐ (**3**) and methyl (2__E__,6__Z__,10__E__,14__E__)‐geranylfarnesoate (**4**) were prepared, and then individually cyclized in the presence of the superacid FSO~3~H. In the case of substrate **3**, the scalaranic ester **9** (26%) and the cheilanth

Stereoselectivity of Superacid-Catalyzed

Stereoselectivity of Superacid-Catalyzed Pictet—Spengler Cyclization Reactions.

✍ Satoshi Nakamura; Masaru Tanaka; Tooru Taniguchi; Masanobu Uchiyama; Tomohiko Oh 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 128 KB 👁 1 views

ChemInform Abstract: Copper-Catalyzed Cy

ChemInform Abstract: Copper-Catalyzed Cyclization of (Z)-Oximes into 3-Methyl-1,2-benzisoxazoles.

✍ Sandra Udd; Reija Jokela; Robert Franzen; Jan Tois 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 42 KB

ChemInform Abstract: Copper Iodide Catal

ChemInform Abstract: Copper Iodide Catalyzed Cyclization of (Z)-Chalcogenoenynes.

✍ Andre L. Stein; Diego Alves; Juliana T. da Rocha; Cristina W. Nogueira; Gilson Z 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 43 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Superacid-Catalyzed

ChemInform Abstract: Superacid-Catalyzed Intramolecular Cyclization Reaction of Arylcyanopropionate: Geminal Substitution Effect on Superelectrophilicity.

✍ Satoshi Nakamura; Hiromichi Sugimoto; Tomohiko Ohwada 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 44 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Stereochemistry of

ChemInform Abstract: Stereochemistry of a Unique Tricarbocyclic Compound (II) Prepared by Superacid-Catalyzed Cyclization.

✍ H. TANIMOTO; H. KIYOTA; T. ORITANI; K. MATSUMOTO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 26 KB