Exxonmobil Research and Engineering Company

Exxonmobil Technology and Engineering Company

Scipharm Sarl

Michael A Marella

Allen Wayne Burton

Hilda B Vroman

Ross Mabon

Simon Christopher Weston

Kirk D Schmitt

Nareshkumar F Jain

Michael P Kirkup

Sanjeevani A Ghone

Karl Gottlieb Strohmaier

Joseph M Falkowski

Eugene Terefenko

Sanjeevani Ghone

Michael Kirkup

Nareshkumar Jain

Tom Willhammar

Hongyi Xu

Xiaodong Zou

Allen W Burton

Ros Moban

A method of making a molecular sieve may include: reacting a source selected from the group consisting of: a source of a tetrahedral element in the presence of a structure directing agent (SDA) selected from the group consisting of: Ar-L-Ar, Ar-L-Ar-L-Ar, Ar-L-Ar-L-NR3, and ArAr-L-ArAr, where Aris to a N-containing cationic aromatic ring, Ar is to a non-charged aromatic ring, L is a methylene chain of 3-6 carbon atoms, NR3is to a quaternary ammonium, and ArArand ArAr are a fused aromatic ring structure comprising both a N-containing cationic portion and a non-charged portion, to produce the molecular sieve.

Intramolecular pi-stacking structure directing agents and molecular sieves synthesized therefrom

This disclosure relates to EMM-41 materials, methods for making it, and processes for its use. This disclosure also relates to the structure directing agents used in the methods for making the EMM-41 material as well as the synthesis method used to prepare such structure directing agents.

EMM-41 composition, methods of making and uses thereof

The disclosure is related to EMM-31 materials, processes, and uses of the same as well as reagents used in the preparation of the EMM-31 materials, process and intermediates for preparing these reagents.

EMM-31 materials and processes and uses thereof

A novel synthetic crystalline material, EMM-28, can be synthesized in the presence of an organic structure directing agent (Q) selected from one or more of the following dications: EMM-28 may be used in organic compound conversion reactions and sorptive processes.

EMM-28, a novel synthetic crystalline material, its preparation and use

A method for the preparation of treprostinil and its derivatives is described. In contrast to prior art, this method utilizes an easily scalable enzymatic resolution of a key intermediate for making these compounds. Another significant improvement of the described method over prior methods is the regioselective Claisen rearrangement of a 5-allyloxy-benzaldehyde precursor, which is facilitated by a bromo substituent in 2-position.

Process for the preparation of treprostinil and derivatives thereof

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Easton, PA, United States of America

Michael A Marella