## 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 βFull Textβ option. The original article is trackable v
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Stereoselective Synthesis of Novel Types of Cyclopropyl Carbocyclic Nucleosides Containing Quaternary Stereogenic Centers.
β Scribed by Elena Muray; Joan Rife; Vicenc Branchadell; Rosa M. Ortuno
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 35 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0931-7597
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## Abstract The acyclic alcohols 13 and 14 having a neighboring quaternary stereogenic center can be obtained in diastereoselectivities of > 95% by addition of the Γ,Ξ³,Ξ³βtrisubstituted allylboronates 12 to aldehydes. Starting from the nonracemic allylboronates 19 of presumed 84β92% e.e., we have ob