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Enantioselective ring opening of meso-epoxides with tetrachlorosilane catalyzed by chiral bipyridine N,N′-dioxide derivatives

✍ Scribed by Makoto Nakajima; Makoto Saito; Michinao Uemura; Shunichi Hashimoto

Book ID: 104252386
Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 74 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)02229-3

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✦ Synopsis

An enantioselective ring opening of meso-epoxides with tetrachlorosilane in the presence of diisopropylethylamine exploiting chiral bipyridine N,N%-dioxides as catalysts affords the corresponding chlorohydrins in high enantioselectivities of up to 90% ee.

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