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Chiral cyclopropanes: asymmetric synthesis of constanolactones A and B

✍ Scribed by Jurong Yu; Jing-Yu Lai; Jianhua Ye; Narayanan Balu; L.Manmohan Reddy; Wenhu Duan; Elaine R. Fogel; Jorge H. Capdevila; J.R. Falck

Book ID
104251117
Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
63 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis

The title marine eicosanoids were prepared using a novel, stereoselective bis-annulation to create the characteristic cyclopropane-d-lactone motif.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Chiral Cyclopropane
ChemInform Abstract: Chiral Cyclopropanes: Asymmetric Synthesis of Constanolactones A and B.
✍ Jurong Yu; Jing-Yu Lai; Jianhua Ye; Narayanan Balu; L. Manmohan Reddy; Wenhu Dua πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 30 KB πŸ‘ 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 β€œFull Text” option. The original article is trackable v

Asymmetric Organocatalytic Cyclopropanat
Asymmetric Organocatalytic Cyclopropanation – Highly Stereocontrolled Synthesis of Chiral Cyclopropanes with Quaternary Stereocenters
✍ Xavier CompanyΓ³; Andrea-Nekane Alba; Francisco CΓ‘rdenas; Albert Moyano; Ramon Ri πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 40 KB

it should have been pointed out that the first 2-bromo-keto ester addition to cinnamaldehyde catalyzed by diphenylprolinol derivatives was reported by CΓ³rdova [16] and Wang. [17] They obtained the desired quaternary cyclopropanes in excellent yields and enantioselectivities albeit in moderate dr. Th