Silicon Effect Favoring the Formation of a Cyclopentene via Palladium-Catalyzed 5-endo-trig Cyclization. -A silyl group at the proper position can drive Pd-catalyzed cyclizations to the 5-endo-trig process. Thus, the allylic acetate (I) provides the cyclopentene (II), whereas the corresponding regi
ChemInform Abstract: Synthesis of Dihydroindenofuran Scaffold via a Pd-Catalyzed 5-endo-trig Cyclization/Enolate O-Alkylation Cascade.
β Scribed by Eun Sun Kim; Ko Hoon Kim; Sunhong Park; Jae Nyoung Kim
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 38 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0931-7597
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## 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 βFull Textβ option. The original article is trackable v
Palladium-Catalyzed Cyclization of 2-Heteroyl-1-methylene-1,2,3,4tetrahydroisoquinolines. Studies on 6-endo-versus 5-exo-trig Cyclization. -In continuation of an earlier investigation the regioselectivity of the title cyclization is studied. If the corresponding bromide instead of the iodide (IV) i