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A structure isomer of peltigynoltrimethyl ether; 3-hydroxy-2-spiro-3-isochromans, a new class of synthesis leucoanthocyanidins

✍ Scribed by J.W. Clark-Lewis; D.C. Skingle


Publisher
Elsevier Science
Year
1966
Tongue
French
Weight
41 KB
Volume
7
Category
Article
ISSN
0040-4039

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πŸ“œ SIMILAR VOLUMES


A structural isomer of peltogynol trimet
✍ J.W. Clark-Lewis; D.C. Skingle πŸ“‚ Article πŸ“… 1966 πŸ› Elsevier Science 🌐 French βš– 132 KB

Reduction of the flavcme (Is), m.p. 287', with lithium aluminium hydride in ether has been found to yield 3-hydrolrycoumeran-2-m J'-isoohroman (3\_hsdM~-4,5,5',6'-tetrahsdro\_2,~benzo~~-5-~ 6t-3',41-benao-21H-pyran)(IIa), m.p. 171-172', and the 7-methaxyflavone (lb), m.p. 291-292', and trimethaay sn

A new simple synthesis of 1,3-dideuterat
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## Abstract A synthetic route for obtaining 1‐butoxy‐1,3,3‐triethoxy[1,3‐^2^H~2~]propane a stable diacetal of the malondialdehyde, is described. The synthesis involves the condensation of deuterated butylvinyl ether with deuterated triethyl orthoformate in the presence of montmorillonite clay K‐10.