Enantioselective synthesis of α-terpineol and nephthenol by intramolecular acyloxazolidinone enolate alkylations
作者:Yinghua Jin、Robert M. Coates
DOI:10.1039/b605346g
日期:——
Enolate anions generated from norterpenyl bromides bearing oxazolidinone chiral auxiliaries at the chain termini underwent efficient, stereo-biased cyclizations to form 6- and 14-membered rings in novel synthetic routes to α-terpineol and nephthenol enantiomers.
Synthese von (?)-(R)-Nephthenol und (?)-(R)-Cembren A
作者:Rudolf Schwabe、Imre Farkas、Hanspeter Pfander
DOI:10.1002/hlca.19880710133
日期:1988.2.3
Synthesis of (−)-(R)-Nephthenol and (−)-(R)-Cembren A
(-)-(R)-乙烯醇和(-)-(R)-Cembren A的合成
Targeting active site residues and structural anchoring positions in terpene synthases
作者:Anwei Hou、Jeroen S Dickschat
DOI:10.3762/bjoc.17.161
日期:——
The sesterterpene synthase SmTS1 fromStreptomyces mobaraensis contains several unusual residues in positions that are otherwise highly conserved. Site-directed mutagenesis experiments for these residues are reported that showed different effects, resulting in some cases in an improved catalytic activity, but in other cases in a loss of enzyme function. For other enzyme variants a functional switch
Digging up skeletons: We report the identification and the functional characterization of two terpene cyclases (DtcycA and DtcycB) that were mined from the genome of Streptomyces sp. SANK 60404. DtcycA and DtcycB are novel bacterialditerpenecyclases for the synthesis of the cembraneskeleton.