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Cross-coupling reaction of allyl bromides with organotin reagents catalyzed by zinc chloride

โœ Scribed by J.P. Godschalx; J.K. Stille

Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
188 KB
Volume
24
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Myrcene and e-farnesene have been synthesized by the zinc chloride catalyzed coupling reaction of (2-methylene-3-butenyl)trimethyltin with prenyl bromide and geranyl bromide, respectively; vitamin K1 was synthesized by a similar coupling reaction. The palladium catalyzed cross-coupling reaction of ally1 halides with allyltin reagents 95.5-96.5"C. Anal.

๐Ÿ“œ SIMILAR VOLUMES

Catalyzed cross-coupling of allyl bromid
Catalyzed cross-coupling of allyl bromides with allyl tin reagents
โœ James Godschalx; J.K. Stille ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 224 KB

The reaction of ally1 bromides with ally1 tin reagents, catalyzed by palladium or zinc chloride gives cross-coupled products without allylic transpostion in the ally1 halide partner but with predominate allylic rearrangement from the tin partner. The synthesis of compounds containing the polyisopre