Synthesis of chitobioses with different N-protecting groups

Nonfiction, Science & Nature, Science, Chemistry, Organic
Cover of the book Synthesis of chitobioses with different N-protecting groups by Gerit Brüning, GRIN Publishing
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart
Author: Gerit Brüning ISBN: 9783640138302
Publisher: GRIN Publishing Publication: August 14, 2008
Imprint: GRIN Publishing Language: English
Author: Gerit Brüning
ISBN: 9783640138302
Publisher: GRIN Publishing
Publication: August 14, 2008
Imprint: GRIN Publishing
Language: English

Diploma Thesis from the year 2007 in the subject Chemistry - Organic Chemistry, grade: 2,1, University of Potsdam, 45 entries in the bibliography, language: English, abstract: The use of four different N-protected derivatives of 2-amino-2-deoxy-Dglucose as donors and acceptors in glycosylation reactions were described in this work. It was formed the N-benzyloxycarbonyl (Cbz), N-pnitrobenzyloxycarbonyl (PNZ), N-phthalimido (Phth) and Ntetrachlorophthalimido (TCP) protecting glycosides. These were transformed into trichloroacetimidates as glycosyl donors. With the same N-protecting groups were syntheses also the 4-O-unprotected glycosyl acceptors in a one-pot reaction. The glycosylation reactions were performed in the presence of BF3·Et3O as the catalyst. The reactions with the chosen donors and acceptors furnished b(1-4)- linked disaccharides in good yields.[...]

View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

Diploma Thesis from the year 2007 in the subject Chemistry - Organic Chemistry, grade: 2,1, University of Potsdam, 45 entries in the bibliography, language: English, abstract: The use of four different N-protected derivatives of 2-amino-2-deoxy-Dglucose as donors and acceptors in glycosylation reactions were described in this work. It was formed the N-benzyloxycarbonyl (Cbz), N-pnitrobenzyloxycarbonyl (PNZ), N-phthalimido (Phth) and Ntetrachlorophthalimido (TCP) protecting glycosides. These were transformed into trichloroacetimidates as glycosyl donors. With the same N-protecting groups were syntheses also the 4-O-unprotected glycosyl acceptors in a one-pot reaction. The glycosylation reactions were performed in the presence of BF3·Et3O as the catalyst. The reactions with the chosen donors and acceptors furnished b(1-4)- linked disaccharides in good yields.[...]

More books from GRIN Publishing

Cover of the book Leadership orientation by Gerit Brüning
Cover of the book Oppression and shame - an analysis of sexuality in Willa Cather's 'My Antonia' and Toni Morrison's 'Beloved' by Gerit Brüning
Cover of the book Population growth and poverty by Gerit Brüning
Cover of the book The magic of Disneyland by Gerit Brüning
Cover of the book British and German business culture by Gerit Brüning
Cover of the book Somalia - A Model for Collapsed State by Gerit Brüning
Cover of the book Oral Health and Perimenopause. Oral Manifestations in Perimenopausal women by Gerit Brüning
Cover of the book The development of the Australian accounting standards after the end of the G4+1 by Gerit Brüning
Cover of the book An Evaluation of Supplier Selection Methods in Strategic Procurement by Gerit Brüning
Cover of the book Business process outsourcing (BPO) strategy. A conceptual approach by Gerit Brüning
Cover of the book Corporate Governance and Social Responsibility by Gerit Brüning
Cover of the book Foreign market entry and culture by Gerit Brüning
Cover of the book 'AmeRícan' by Tato Laviera: A Puerto Rican in New York by Gerit Brüning
Cover of the book Competence Analysis: An approach to a firm´s competence domain by Gerit Brüning
Cover of the book Automatic stabilizers for fiscal policy by Gerit Brüning
We use our own "cookies" and third party cookies to improve services and to see statistical information. By using this website, you agree to our Privacy Policy