๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The synthesis of substituted pyridylpyrimidine fungicides using palladium-catalysed cross-coupling reactions

โœ Scribed by Stephanie L Hargreaves; Brian L Pilkington; Sally E Russell; Paul A Worthington

Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
118 KB
Volume
41
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

โœฆ Synopsis

Various substituted phenyl, pyridyl and benzyl zinc chlorides have been generated from the corresponding lithium or magnesium organometallic reagents. These have been cross-coupled with 2-(6-bromo-2pyridyl)pyrimidines in the presence of tetrakis(triphenylphosphine)palladium(0) to produce a series of substituted pyridylpyrimidine fungicides in 32-99% yields.

๐Ÿ“œ SIMILAR VOLUMES

Synthesis of water soluble trisulfonated
Synthesis of water soluble trisulfonated phthalocyanines via palladium-catalysed cross coupling reactions
โœ Hongjian Tian; Hasrat Ali; Johan E van Lier ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 75 KB

A series of novel functionalized trisulfonated phthalocyanines were prepared in good to excellent yield using the monoiodo trisulfonated phthalocyanine as precursor for palladium-catalysed cross coupling reactions (Heck reaction and Buchwald amination).

Synthesis of 3-substituted-4H-1,4-benzox
Synthesis of 3-substituted-4H-1,4-benzoxazines via palladium-catalysed coupling reactions
โœ C. Buon; P. Bouyssou; G. Coudert ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 109 KB

Here is described a high yield synthesis of 3-substituted 4H-1,4-benzoxazines via palladium-catalysed coupling reactions between organostannanes and a vinylphosphate obtained from a benzoxazin-3-one derivative.