MAREK, Radek, Jaromír MAREK, Jiří DOSTÁL, Eva TÁBORSKÁ, Jiří SLAVÍK and Roger DOMMISSE. Isoquinoline alkaloids: a 15N NMR and x-ray study. Part 2. Magnetic Resonance in Chemistry. West Sussex: John Wiley & Sons, Ltd., 2002, vol. 40, No 11, p. 687-692. ISSN 0749-1581.
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Basic information
Original name Isoquinoline alkaloids: a 15N NMR and x-ray study. Part 2
Authors MAREK, Radek (203 Czech Republic, guarantor), Jaromír MAREK (203 Czech Republic), Jiří DOSTÁL (203 Czech Republic), Eva TÁBORSKÁ (203 Czech Republic), Jiří SLAVÍK (203 Czech Republic) and Roger DOMMISSE (56 Belgium).
Edition Magnetic Resonance in Chemistry, West Sussex, John Wiley & Sons, Ltd. 2002, 0749-1581.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10401 Organic chemistry
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 0.994
RIV identification code RIV/00216224:14310/02:00006431
Organization unit Faculty of Science
UT WoS 000178816300002
Keywords in English alkaloid; isoquinoline; 15N NMR; X-ray
Tags 15N NMR, alkaloid, isoquinoline, x-ray
Changed by Changed by: doc. RNDr. Jiří Dostál, CSc., učo 1309. Changed: 22/6/2009 12:56.
Abstract
Continuing our systematic 15N NMR study of isoquinoline alkaloids, we report a contribution extending our previous paper. The 15N NMR chemical shifts and 15N,1H long-range coupling pathways of tertiary and quaternary isoquinoline alkaloids of several constitutional types are presented. The selected compounds belong to the protoberberine, proaporphine, pavinane, rhoeadine and phtalideisoquinoline classes of alkaloids and were investigated by gradient-selected inverse-detected multiple bond correlation experiments (GHMBC and GSQMBC). In addition, x-ray data and the principal geometric parameters of stylopine, mecambridine, norchelerythrine, isothebaine and mecambrine are reported and discussed.
Links
LN00A016, research and development projectName: BIOMOLEKULÁRNÍ CENTRUM
Investor: Ministry of Education, Youth and Sports of the CR, Biomolecular Center
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