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Synthesis, chiroptical and redox properties of axially chiral binaphthol-based oligomers

✍ Scribed by Hak-Fun Chow; Man-Kit Ng

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
712 KB
Volume
7
Category
Article
ISSN
0957-4166

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πŸ“œ SIMILAR VOLUMES

Synthesis and chiroptical properties of
Synthesis and chiroptical properties of a novel C2-symmetric binaphthyl phosphortriamide (”chiral HMPAβ€œ)
✍ A. I. Meyers; Thanh Nguyen; Diana Stoianova; N. Sreerama; Robert W. Woody; Axel πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 90 KB πŸ‘ 3 views

By use of an asymmetric Ullmann coupling involving chiral naphthalene oxazolines 1, the title compounds were prepared in good yields and with high diastereoselectivity. Hydrolysis of the binaphthyl oxazolines 2 led to the di-aldehydes 5, which were transformed into the azepine derivative, 6. The lat