ChemInform Abstract: Synthetic Studies on Sesquiterpenoids from D-Glucose - Total Syntheses of (+)-Eremantholide A and (-)-Verrucarol

ChemInform ◽  
2010 ◽  
Vol 30 (20) ◽  
pp. no-no
Author(s):  
Ken-ichi Takao ◽  
Jun Ishihara ◽  
Kin-ichi Tadano
Keyword(s):  
Total Syntheses ◽  
Synthetic Studies ◽  
Eremantholide A

ChemInform Abstract: Synthetic Studies on Indoles and Related Compounds. Part 46. First Total Syntheses of 4,8-Dioxygenated β-Carboline Alkaloids (I).

ChemInform ◽  
2010 ◽  
Vol 30 (44) ◽  
pp. no-no
Author(s):  
Hideharu Suzuki ◽  
Minoru Unemoto ◽  
Mayumi Hagiwara ◽  
Takako Ohyama ◽  
Yuusaku Yokoyama ◽  
...  
Keyword(s):  
Total Syntheses ◽  
Synthetic Studies ◽  
Related Compounds

Biomimetic synthetic studies on meroterpenoids from the marine sponge Aka coralliphaga: Divergent total syntheses of siphonodictyal B, liphagal and corallidictyals A–D

2019 ◽  
Vol 27 (12) ◽  
pp. 2449-2465 ◽  
Author(s):  
Kevin K.W. Kuan ◽  
Adrian W. Markwell-Heys ◽  
Michelle C. Cruickshank ◽  
Denise P. Tran ◽  
Robert M. Adlington ◽  
...  
Keyword(s):  
Marine Sponge ◽  
Total Syntheses ◽  
Synthetic Studies

scholarly journals The Calyciphylline B-type Alkaloids: Total Syntheses of (–)-Daphlongamine H and (–)-Isodaphlongamine H

2019 ◽  
Author(s):  
Cedric Hugelshofer ◽  
Vignesh Palani ◽  
Richmond Sarpong
Keyword(s):  
Total Synthesis ◽  
Natural Product ◽  
Mannich Reaction ◽  
Biosynthetic Pathway ◽  
Total Syntheses ◽  
Diastereoselective Hydrogenation ◽  
Tricyclic Core ◽  
Synthetic Studies

The first total synthesis of the complex hexacylic Daphniphyllum alkaloid (–)-daphlongamine H in enantioenriched form has been accomplished. Key to the success of the strategy are a complexity-building Mannich reaction, efficient cyclizations, and a highly diastereoselective hydrogenation to assemble multigram quantities of the tricyclic core bearing four contiguous stereocenters. Following construction of the hydro-indene substructure by means of a Pauson–Khand reaction, endgame redox manipulations delivered the natural product. Importantly, the synthetic studies have also given access to (–)-isodaphlongamine H and led to a revision of the reported structure of deoxyisocalyciphylline B, which resulted in the proposal of a modified biosynthetic pathway to the calyciphylline B-type alkaloids.

ChemInform Abstract: SYNTHETIC STUDIES TOWARD MITOMYCINS. III. TOTAL SYNTHESES OF MITOMYCINS A AND D C

1978 ◽  
Vol 9 (7) ◽  
Author(s):  
T. FUKUYAMA ◽  
F. NAKATSUBO ◽  
A. J. COCUZZA ◽  
Y. KISHI
Keyword(s):  
Total Syntheses ◽  
Synthetic Studies

Synthetic studies on glycosphingolipids from Protostomia phyla: total syntheses of glycosphingolipids from the parasite, Echinococcus multilocularis

2004 ◽  
Vol 339 (17) ◽  
pp. 2749-2759 ◽  
Author(s):  
Takeshi Yamamura ◽  
Noriyasu Hada ◽  
Asuka Kaburaki ◽  
Kimiaki Yamano ◽  
Tadahiro Takeda
Keyword(s):  
Echinococcus Multilocularis ◽  
Total Syntheses ◽  
Synthetic Studies
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