Routes to bicyclo [X.3.0] ring systems: stereoselective syntheses of cis and trans-8-methylhydrindans

Highly stereoselective claisen rearrange

Highly stereoselective claisen rearrangement of vinyl ether of 1-(1-hydroxyethyl)-2-methyl-3-alkylcyclopentene. A route to cis- and trans (1E)-ethylidene-8-methylhydrindan-5-one.

✍ Takashi Takahashi; Haruo Yamada; Jiro Tsuji 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 140 KB

The highly stereoselective Claisen rearrangement of the o-isomer of vinyl ether of l-(lhydroxyethyl)-2-methyl-3-alkylcyclopentene introduces the trans stereochemistry between C(8)methyl

ChemInform Abstract: Dehydrobromination

ChemInform Abstract: Dehydrobromination of trans-3,4-Dibromo-7,7,9,9-tetrafluoro-8-oxa-cis- bicyclo(4.3.0)nonane. A Route to Bicyclic Fluoroalkenes and 7,7,9,9- Tetrafluoro-8-oxa-cis-bicyclo(4.3.0)nona-2,4-diene.

✍ I. NOWAK; W. DMOWSKI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

Reaction of sulphur tetrafluoride with t

Reaction of sulphur tetrafluoride with trans-4,5-dibromo-cis-1,2-cyclohexanedicarboxylic anhydride. A route to 7,7,9,9-tetrafluoro-8-oxa-cis-bicyclo[4.3.0]non-3-ene

✍ Wojciech Dmowski; Ireneusz Nowak; Peter G. Jones; Holger Thönnessen 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 447 KB

ChemInform Abstract: Stereoselective Syn

ChemInform Abstract: Stereoselective Synthesis of cis- and trans-2,3-Disubstituted Tetrahydrofurans via Oxonium—Prins Cyclization: Access to the Cordigol Ring System.

✍ Alan C. Spivey; Luca Laraia; Andrew R. Bayly; Henry S. Rzepa; Andrew J. P. White 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 38 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

[8+2] Cycloaddition Reactions of 2H-Cycl

[8+2] Cycloaddition Reactions of 2H-Cyclohepta[b]furan-2-one with Acyclic 1,3-Dienes: A Facile Route to Novel Bicyclo [5.3.0] ring Systems

✍ Vijay Nair; G Anilkumar; M.V Nandakumar; Bini Mathew; Nigam P Rath 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 413 KB

Additions to bicyclic olefins—X: Stereoc

Additions to bicyclic olefins—X: Stereochemistry of the oxymercuration-demercuration of cis-bicyclo[3.3.0]oct-2-ene, endo-trimethylene-norborn-8-ene and related olefins

✍ Herbert C. Brown; W. James Hammar 📂 Article 📅 1978 🏛 Elsevier Science 🌐 French ⚖ 636 KB