Cannabis XVIII: Isolation and synthesis of olivetol derivatives formed in the pyrolysis of cannabidiol

Autor: Cornelis A. Salemink, J. M. Luteyn, H. J. W. Spronck
Rok vydání: 1978
Předmět:
Zdroj: Recueil des Travaux Chimiques des Pays-Bas. 97:187-190
ISSN: 0165-0513
DOI: 10.1002/recl.19780970704
Popis: Pyrolysis of cannabidiol results in the formation of several new cannabinoids and cracking products. In an earlier paper several structures were proposed for the cracking products based on GCMS measurements. In this paper the isolation and synthesis of the majority of these cracking products - which are in general C(2)-substituted olivetol derivatives - is described. 2,6-Dimethoxy-4-pentylphenyl-lithium and the cuprates derived therefrom proved to be very promising intermediates for the synthesis of olivetol derivatives specifically substituted at C(2). The versatility of these reagents is illustrated by several examples.
Databáze: OpenAIRE