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Archive for the ‘Polyenes’ Category

Tiacumicin B (Lipiarmycin A3/Fidaxomicin) aglycone synthesis

Posted by naturalproductman on December 15, 2014

Karl Heinz-Altmann and co-workers at ETH Zurich have reported in ACIE on the synthesis of fidaxomicin aglycone.

fidaxomicin

ACIE paper

Posted in Macrolides, Polyenes, Polyketides, Total Synthesis | Leave a Comment »

Amphirionin-4

Posted by naturalproductman on September 8, 2014

Masashi Tsuda and co-workers from Kochi University have reported in Organic Letters on the isolation of amphirionin-4.

amphirionin-4

OL paper

Posted in Polyenes | Leave a Comment »

Delta12-prostaglandin J3 synthesis

Posted by naturalproductman on August 18, 2014

Nicolaou and co-workers have reported in ACIE on the synthesis of delta12-prostaglandin J3.

prostaglandin J3

ACIE paper

Posted in Aldol, Cancer, leukemia, Methodology, Polyenes, Prostaglandins, Total Synthesis | Leave a Comment »

Lipomycin synthesis

Posted by naturalproductman on June 28, 2014

Reinhard Brückner and colleague at Albert-Ludwigs-Universität Freiburg have reported in ACIE on the synthesis of lipomycin.

lipomycin

ACIE paper

Posted in Polyenes, Total Synthesis | Leave a Comment »

Luciferin from earthworms

Posted by naturalproductman on April 18, 2014

Ilia Yampolsky and co-workers at the Russian Academy of Sciences have reported in ACIE on the isolation of luciferin from the luminous earthworm.

 

ACIE paper

Posted in Peptides, Polyenes | Leave a Comment »

Heronamides

Posted by naturalproductman on April 1, 2014

Hideaki Kakeya and co-workers from Kyoto University have reported in JACS on the isolation and activity of heronamides.

heronamides

JACS paper

Posted in Macrolactams, Polyenes | Leave a Comment »

13-Demethyllyngbyaloside B synthesis

Posted by naturalproductman on March 20, 2013

Haruhiko Fuwa and co-workers from Tohoku University have reported in Organic Letters on a synthesis of 13-demethyllyngbyaloside B.

macrolide

OL paper

Posted in Macrolides, Methodology, Polyenes, Total Synthesis | Leave a Comment »

Ajudazol B synthesis

Posted by naturalproductman on November 16, 2012

Dirk Menche and co-workers from the Universitat Bonn have reported in Organic Letters on a synthesis and stereochemical assignment from a bioinformatics study.

synthesis

JACS paper

Posted in Asymmetric, Bioinformatics, Computational, Methodology, Oxazoles, Polyenes | Leave a Comment »

Light mediated rearrangement of natural products

Posted by naturalproductman on November 12, 2012

Yoshito Kishi and co-workers have published in JACS on the photochemistry of mycolactone A and B.

light

JACS paper

Similarly Hong-Xiang Lou and co-workers at Shandong University have published in JACS on the light induced interconversion of pallambins.

pallambins

OL paper

Posted in Light Mediated, Methodology, Polyenes | Leave a Comment »

Shi epoxidation approach for glabrescol

Posted by naturalproductman on July 20, 2012

Jin Qu and co-workers from Nankai University have reported in Organic Letters on a synthesis of a polytetrahydrofuranyl compound using Shi epoxidation of a polyolefin intermediate.

cascade

OL paper

Posted in Asymmetric, Cascade Reactions, Methodology, Named Reactions, Polyenes, Shi epoxidation, Tetrahydrofuran, Total Synthesis | Leave a Comment »

 
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