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NH ,; use of ( VII ) gives 4 : 1 - C20H Ph : 0H ( VIII ) ( 87 % ) , and use of ZnCl , leads ~ 0.9 mol . of KNH , leads to 39 % of B - phenylethyl acetoacetate ( III ) , to 45 % of ( VIII ) from ( VII ) or 72 % from its Et ester .
NH ,; use of ( VII ) gives 4 : 1 - C20H Ph : 0H ( VIII ) ( 87 % ) , and use of ZnCl , leads ~ 0.9 mol . of KNH , leads to 39 % of B - phenylethyl acetoacetate ( III ) , to 45 % of ( VIII ) from ( VII ) or 72 % from its Et ester .
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When a mixture of PPhz and MgPhBror LiPh is dry OEt • NO - EtOH - NaOEt at 0 ° and then 3-5 ° gives 10 - oximino- ... PC1z , C & H . , and AlCl3 at the b.p. give PPhCl ,, which with PPh , at reduces ( IX ) to the mixed NH , -esters ( X ) ...
When a mixture of PPhz and MgPhBror LiPh is dry OEt • NO - EtOH - NaOEt at 0 ° and then 3-5 ° gives 10 - oximino- ... PC1z , C & H . , and AlCl3 at the b.p. give PPhCl ,, which with PPh , at reduces ( IX ) to the mixed NH , -esters ( X ) ...
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Structures are assigned by the interrelations CHPh : CHMe , whilst furfuryl alcohol gives furfuraldehyde , furan , described above and by the following reactions . Adding ci , to and 2 - methylfuran . PrßoH boiled with ( I ) for 15 hr ...
Structures are assigned by the interrelations CHPh : CHMe , whilst furfuryl alcohol gives furfuraldehyde , furan , described above and by the following reactions . Adding ci , to and 2 - methylfuran . PrßoH boiled with ( I ) for 15 hr ...
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absorption Acad acid AcOH action activity addition affords Amer amount animals appears application Biol blood boiling calc causes cells changes Chem chloride complete compounds Compt concn const containing converted corresponding crystals curve decomp decrease derivative described determined diet discussed effect energy ester EtOH extract factor followed formation formed given gives glucose growth heat hydrochloride hydrogenated hydrolysed increase indicate inhibition injection intensity isolated less light liquid liver lower measured method mixture normal observed obtained occurs organic oxidation period Physical plants positive prep prepared presence pressure probably Proc properties protein rats reaction reduced relation rend respectively salt similar solution structure studied substances surface temp theory tissue treated treatment vals various yields