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Influence of substitution pattern on intramolecular alkylidene carbene insertion reactions

✍ Scribed by Ahmed Bourghida; Vincent Wiatz; Martin Wills

Book ID
104231900
Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
73 KB
Volume
42
Category
Article
ISSN
0040-4039

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✦ Synopsis

A series of intramolecular alkylidene insertion reactions have been investigated. The nature of the substituents is demonstrated to have a dramatic effect on the outcome. In one example a novel rearrangement is observed.

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Stereoselectivity in the intramolecular
Stereoselectivity in the intramolecular Nozaki–Hiyama–Kishi reaction: influence of the substitution pattern and protecting groups in the construction of 10-membered lactones
✍ Ronaldo A. Pilli; Mauricio M. Victor 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 72 KB

The use of the intramolecular Nozaki-Hiyama-Kishi reaction to construct 10-membered lactones is described. The influence of the nature of the protecting groups at C3 and C4 and the presence of the methyl group at C9 on the stereochemistry of the newly formed stereogenic center at C7 was investigated