First total synthesis of (−)-diospongin B

The first total synthesis of (−)-diospongin B has been achieved starting from benzaldehyde using chiral allylation, a base catalyzed conjugate addition ...

S Chandrasekhar，T Shyamsunder，S Jayaprakash，... - 《Tetrahedron Letters》

Marine natural products: synthetic aspects

Covering: January to December 2004. Previous review:Nat. Prod. Rep., 2005,22, 144 An overview of marine natural products synthesis during 2004 is provided....

JC Morris，AJ Phillips - 《Natural Product Reports》

Gold(I)-Catalyzed Formation of 5-Methylene-1,3-oxazolidin-2-ones

A study concerning the gold(I)-catalyzed rearrangement of propargylic TERT-butylcarbamates into 5-methylene-1,3-oxazolidin-2-ones is described. The mild re...

A Buzas，F Gagosz - 《Cheminform》

Synthesis and biological properties of Pachastrissamine (jaspine B) and diastereoisomeric jaspines.

The synthesis of isomeric jaspines (anhydro phytosphingosines), arising from intramolecular cyclization of the corresponding phytosphingosines with differe...

D Canals，D Mormeneo，G Fabriàs，... - 《Bioorganic & Medicinal Chemistry》

Gold(I)-Catalyzed Formation of 5-Methylene-oxazolidin-2-ones

A study concerning the gold(I) catalyzed rearrangement of propargylic tert-butylcarbamates into 5-methylene-oxazolidin-2-ones is described. The mild reacti...

A Buzas，F Gagosz - 《Cheminform》

Marine natural products: synthetic aspects.

An overview of marine natural products synthesis during 2003 is provided. The emphasis on total syntheses of molecules of contemporary interest, new total ...

M Gillian，Nicholas，J Andrew，... - 《Natural Product Reports》

Stereoselective synthesis of cytotoxic anhydrophytosphingosine pachastrissamine [jaspine B].

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a Chem...

Y Du，J Liu，R Linhardt - 《Journal of Organic Chemistry》

An efficient synthesis of the natural tetrahydrofuran pachastrissamine starting from D-ribo-phytosphingosine.

[reaction: see text] The natural product pachastrissamine, an anhydrophytosphingosine derivative isolated from various sponges and endowed with cytotoxic a...

van den Berg, RJBHN，Boltje, TJ，Verhagen, CP，... - 《Journal of Organic Chemistry》

Stereoselective divergent synthesis of four diastereomers of pachastrissamine (jaspine B).

Pachastrissamine (Ia) and its epimers (Ib) and (II) are prepared to investigate structure—activity relationships.

Y Yoshimitsu，S Inuki，S Oishi，... - 《Cheminform》

Stereoselective Total Synthesis of cis- and trans-3-Hydroxypipecolic Acid

3-Hydroxypipecolic acid, a nonproteinogenic cyclic 伪-amino acid, is a common structural moiety found in a large number of natural and synthetic compounds of medicinal significance. Utilizing d-serine as a chiral template, the present re...

Ningning，Liang，Apurba，... - 《Journal of Organic Chemistry》