Call for Papers

This will be the 4th meeting of ECSOC. All accepted presentations will be posted on this website during the conference. Discussions will be possible by using online commenting and reply functions. The Proceedings will be published later online and as a CD-ROM edition. Posters presented may be considered as preliminary communications of new research results or review papers and may be published in another form later in any standard journal. At the authors discretion, contributions will be removed from the web-site after the end of the conference and not included in the online and CD-ROM proceedings editions. Authors are invited to publish their papers subsequently in Molecules.

Sessions

A. General Organic Synthesis
B. Solid Phase Chemistry and Combinatorial Synthesis
C. Bioorganic Chemistry and Natural Products

Instructions for Authors

Proceedings Paper

Communications for the proceedings issue must have the following organization:

Firstpage:

Title

Full author names

Affiliations and authors' e-mail addresses

Abstract

Keywords

Introduction

Results and Discussion

Experimental Procedure

(Acknowledgements)

References

Communications should be prepared in MS Word. The publication format will be PDF.

Presentation Slides
Authors are encouraged to preare a couple of slides in PowerPoint or similar software, to be displayed online along with the Communication. Slides can be prepared in exactly the same way as for any traditional conference where research results can be presented. Slides should be converted to PDF format before submission.

Submission
Submissions should be done by the authors online by registering with www.sciforum.net, and using the "new submission" function once logged into system.

Copyright
MDPI AG, the publisher of the Sciforum.net platform, is an open access publisher. We believe that authors should retain the copyright to their scholarly works. Hence, by submitting a Communication paper to this conference, you retain the copyright of your paper, but you grant MDPI AG the non-exclusive right to publish this paper online on the Sciforum.net platform. This means you can easily submit your paper to any scientific journal at a later stage and transfer the copyright to its publisher (if required by that publisher).

List of accepted submissions (151)

Id	Title	Authors	Poster PDF
sciforum-000842	New heterocyclic materials Tomas Torroba , Oleg Rakitin , Charles Rees Submitted: 10 Sep 2000 Abstract: Show Abstract	Tomas Torroba , Oleg Rakitin , Charles Rees	N/A	Show Abstract
The preparation of new heterocyclic systems by conventional ways is normally a hard work that implies many synthetic steps and expensive starting materials. Even more, many heterocyclic systems, being predictably stable, are impossible to be prepared because the synthetic approach simply does not exist. There is a very different approach to get new heterocyclic systems that uses simple organic starting materials (tertiary amines, alicyclic oximes) bearing a nucleophilic nitrogen which generates reactive intermediates, subsequently trapped by a inorganic reagent, disulfur dichloride (S2Cl2). In general, trapping of intermediates is followed by extensive dehydrogenation and chlorination to give new intermediates that can be trapped by selected nucleophiles on the way to stable final products.1-2 A good combination of reagents and reaction sequences permits the preparation of heterocycles that imply up to fifteen different steps all working sequentially in a one-pot reaction. The best example of this chemistry is the reaction of N-ethyldiisopropylamine (Hünig’s base), with disulfur dichloride.3-4 The first step is a slow oxidation of the amine to an immonium salt by a combination of disulfur dichloride and DABCO (diazabicyclo[2.2.2]octane).
sciforum-000843	Synthesis of Polycyclic Ring Systems Using Transition Metal Catalyzed Cyclizations of Diazo Alkynyl Ketones Albert Padwa Submitted: 10 Sep 2000 Abstract: Show Abstract	Albert Padwa	N/A	Show Abstract
The rhodium(II)-catalyzed reaction of a-diazo ketones bearing tethered alkyne units represents a new and useful method for the construction of a variety of substituted cyclopentenones. The process proceeds by addition of the rhodium-stabilized carbenoid onto the acetylenic pi-bond to give a vinyl carbenoid intermediate. The resulting rhodium complex undergoes a wide assortment of reactions including cyclopropanation, 1,2-hydrogen migration, CHinsertion, addition to tethered alkynes and ylide formation. When 2-alkynyl-2-diazo-3-oxobutanoates were treated with a Rh(II)-catalyst, furo[3,4-c]furans were formed in excellent yield.
sciforum-000844	3-Dimethylaminopropenoates and Related Compounds in the Synthesis of Heterocyclic Systems and Heterocyclic Amino Acids Branko Stanovnik Submitted: 10 Sep 2000 Abstract: Show Abstract	Branko Stanovnik	N/A	Show Abstract
a -Amino and a -hydroxy acids and their derivatives play an important role in organic synthesis, especially in asymmetric synthesis as chiral synthons, chiral auxiliaries, and resolving agents [1-3]. In the course of our studies of heteroaryl substituted a -amino and a -hydroxy acids and their derivatives we have prepared easily accessible 2-acylamino-3-dimethylaminopropenoates, 2-(O-substituted hydroxy)-3- dimethylaminopropenoates, and 2-ethenylamino-3-dimethylaminopropenoates, masked a -formyl-a -amino- and a - formyl-a -hydroxy acids, and their derivatives. They have turned out to be excellent reagents for the preparaton of a variety of heterocyclic systems with an amino or hydroxy acid structural element incorporated or partially incorporated into the newly formed heterocyclic ring [4]
sciforum-000845	Organic Iodine(I, III, and V) Chemistry: 10 Years of Development at the Medical University of Warsaw, Poland Lech Skulski Submitted: 10 Sep 2000 Abstract: Show Abstract	Lech Skulski	N/A	Show Abstract
This review reports some novel (or considerably improved) methods of the synthesis of aromatic iodides, (dichloroiodo)arenes, (diacetoxyiodo)arenes, iodylarenes, diaryliodonium salts as well as some facile, oxidative anion metatheses in crude diaryliodonium halides and, for comparison, potassium halides. All these new results were obtained in our laboratory within the past decade (1990- 2000). A full list of our papers dealing with the organic iodine(I, III and V) chemistry, covering exlusively the aromatic derivatives, is also submitted (Refs. 1-18)
sciforum-000846	Preparation of new enantiopure atropisomeric b-aminoalcohols and their use in asymmetric catalysis: enantioselective addition of diethylzinc to aromatic aldehydes. Tommaso Mecca , Stefano Superchi , Carlo Rosini Submitted: 10 Sep 2000 Abstract: Show Abstract	Tommaso Mecca , Stefano Superchi , Carlo Rosini	N/A	Show Abstract
A new class of enantiopure b-aminoalcohols having 1,1’-binaphthyl skeleton, and chiral only by atropisomerism, has been prepared and tested as catalytic precursors in the asymmetric addition of diethylzinc to aromatic aldehydes. The aldehydes were quickly and cleanly (99% yield) transformed in the corresponding alcohols with ee up to 87%.