๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Chemoselective preparation of ketones by the grignard reaction of N-acylpyrazoles

โœ Scribed by Choji Kashima; Isanobu Kita; Katsumi Takahashi; Akira Hosomi

Book ID
112131115
Publisher
Journal of Heterocyclic Chemistry
Year
1995
Tongue
English
Weight
202 KB
Volume
32
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Preparation of functionalized ketones vi
Preparation of functionalized ketones via low temperature grignard reaction
โœ Marcel K. Eberle; Gerard G. Kahle ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 118 KB

S-Chloroketones and 5-oxo-9-decenoic acid methyl ester were prepared from 5-chlorovaleryl chloride and methyl 4-(chloroformyl)-butyrate via Grignard reaction in tetrahydrofuran at -7OO.

Stereoselective Grignard-type reactions
Stereoselective Grignard-type reactions of chiral N,N-dibenzylamino ketones
โœ Manfred T. Reetz; Alfred Schmitz ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 230 KB

N~V-Dibenzylamino ketones of the type Bn2N(RI)CHC(O)R 2, prepared in enantiomerically pure form from aamino acids, undergo non-chelation controlled Grignard-type reactions with RLi, RMgX or RCeCI2 without any undesired racemization.