Total asymmetric synthesis of polypropionate fragments and doubly branched heptono-1,4-lactones
Autor: | Pierre Vogel, Philippe Kernen |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 34:2473-2476 |
ISSN: | 0040-4039 |
DOI: | 10.1016/s0040-4039(00)60444-6 |
Popis: | 2-Cyano-1,5-dimethyl-7-oxabicyclo[2.2.1]hept-5-en-2-yl (1'R)-camphanate ((+)-3)and (+)-(1R,4R)-1,5-dimethyl-7-oxabicyclo[2.2.1]hept-5-en-2-one ((+)-4) were obtained readily from 3,4-dimethylfuran. (+)-3 was converted into 2,7-dideoxy-2,4-di-C-methyl-L-glycero- and D-glycero-L-altro-heptono-1,4-lactone ((+)-17) and ((+)-18). |
Databáze: | OpenAIRE |
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