Recherches sur la formation et la transformation des esters LVII. Acides ou chlorures d'acides de P III  et alcools α‐acétyléniques: estérification sans ou avec réarrangement | Zendy

Cherbuliez E. | Zendy; Jaccard S. | Zendy; Prince R. | Zendy; Rabinowitz J. | Zendy

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Recherches sur la formation et la transformation des esters LVII. Acides ou chlorures d'acides de P III et alcools α‐acétyléniques: estérification sans ou avec réarrangement

Author(s) -

Cherbuliez E.,

Jaccard S.,

Prince R.,

Rabinowitz J.

Publication year - 1965

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19650480324

Subject(s) - chemistry , medicinal chemistry , stereochemistry , derivative (finance) , economics , financial economics

When α‐acetylenic alcohols are reacted with acid chlorides of trivalent phosphorus in the presence of a tertiary base, the intermediate trivalent esters rearrange to pentavalent phosphorus derivatives, with formation of a new PC bond. Generally, the C 3 group fixed on the phosphors has an allenic structure: ; in some cases this group tautomerizes to the corresponding acetylenic derivative: .

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