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Cp2TiCl2-Catalyzed reaction of grignard reagents with isocyanates, formation of reduction-coupling product of isocyanates

โœ Scribed by Yongmin Zhang; Jinlong Jiang; Zhangxi Zhang

Book ID
104216428
Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
130 KB
Volume
29
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Cp2TiC12 -CATALYZED REACTION OF GRIGNARD REAGENTS WITH ISOCYANATES, FORMATION OF REDUCTION-COUPLING PRODUCT OF ISOCYANATES*

๐Ÿ“œ SIMILAR VOLUMES

Cp2TiCl2-Catalyzed reaction of grignard
Cp2TiCl2-Catalyzed reaction of grignard reagents with isocyanates, formation of carboxamide with rearranged carbonskeleton
โœ Yongmin Zhang; Jinlong Jiang; Yongqian Chen ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 150 KB

Isocyanates react with isopropyl or set-butylmagnesium bromide in the presence of a small amount of Cp2TiCl to afford amide5 with normal alkyl group. A possibl mechanism for this reac 3 ion is proposed. Cp2TiC12 has recently received more and more attention in organic synthesis. ## Sato and his c