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A New Synthesis of Amino Phosphonic Acids 1

✍ Scribed by Chambers, James R.; Isbell, A. F.


Book ID
120354052
Publisher
American Chemical Society
Year
1964
Tongue
English
Weight
689 KB
Volume
29
Category
Article
ISSN
0022-3263

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πŸ“œ SIMILAR VOLUMES


Asymmetric cyclopropanation of chiral (1
✍ Wanda H Midura; Marian MikoΕ‚ajczyk πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 292 KB

E-(S)-(1-Dimethoxyphosphoryl-2-phenyl)vinyl p-tolyl sulfoxide 3 was found to undergo cyclopropanation with sulfur ylides [dimethyl(oxo)sulfonium methylide, diphenyl sulfonium isopropylide and ethyl (dimethylsulfuranylidene)acetate (EDSA)] in a highly diastereoselective manner. The major diastereomer