Convenient synthesis of 1-alkoxy-di- and
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Gyöurgy Keglevich; Láaszlöa Töuke; Attila Kováacs; Gáabor Töath; Kálmán Újszászy
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Article
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1993
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John Wiley and Sons
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English
⚖ 850 KB
The double bond of the P-alkoxy 3,4-dimethyl-2,5dihydro-1 H-phosphole I -oxides reacts easily with dichlorocarbene to give two diastereomers of an unstable adduct useful in the synthesis of ring expanded products, such as I ,2-dihydrophosphinine oxides or I ,2,3,6-tetrahydrophosphinine oxides. The f