Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1997 1
2004 1
2009 1
2011 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

4 results

Results by year

Filters applied: . Clear all
The following term was not found in PubMed: methoxytetramethyl
Page 1
Total synthesis of C31-methyl ketone apocarotenoids. 3. On the structure of hopkinsiaxanthin: first total synthesis of (all-E)-(3S)- and (9Z)-(3S)-7'-apohopkinsiaxanthin.
Haugan JA, Lobkovsky E, Liaaen-Jensen S. Haugan JA, et al. Acta Chem Scand (Cph). 1997 Dec;51(12):1201-16. doi: 10.3891/acta.chem.scand.51-1201. Acta Chem Scand (Cph). 1997. PMID: 9388832
Optically active (all-E)-(3S)-7'-apohopkinsiaxanthin, previously known as F1, and (9Z)-(3S)-7'-apohopkinsiaxanthin have been prepared by total synthesis for the first time in ca. 1% combined overall yield, including two unidentified geometrical isomers, in sixteen linear steps fr …
Optically active (all-E)-(3S)-7'-apohopkinsiaxanthin, previously known as F1, and (9Z)-(3S)-7'-apohopkinsiaxanthin have been prepared by tot …
High-pressure access to the Δ9-cis- and Δ9-trans-tetrahydrocannabinols family.
Minuti L, Ballerini E. Minuti L, et al. J Org Chem. 2011 Jul 1;76(13):5392-403. doi: 10.1021/jo200796b. Epub 2011 May 27. J Org Chem. 2011. PMID: 21563759
Diels-Alder reactions of a range of 1-(alkoxy/alkyl-substituted phenyl)buta-1,3-dienes with methyl vinyl ketone and methyl acrylate carried out in ethanol as the reaction medium under 9 kbar pressure were investigated. ...The cis-cyclohexenyl-benzenes …
Diels-Alder reactions of a range of 1-(alkoxy/alkyl-substituted phenyl)buta-1,3-dienes with methyl vinyl ketone and methyl …
Ion-tagged pi-acidic alkene ligands promote Pd-catalysed allyl-aryl couplings in an ionic liquid.
Bäuerlein PS, Fairlamb IJ, Jarvis AG, Lee AF, Müller C, Slattery JM, Thatcher RJ, Vogt D, Whitwood AC. Bäuerlein PS, et al. Chem Commun (Camb). 2009 Oct 14;(38):5734-6. doi: 10.1039/b906823f. Epub 2009 Sep 2. Chem Commun (Camb). 2009. PMID: 19774252
Ionic pi-acidic alkene ligands based on chalcone and benzylidene acetone frameworks have been "doped" into ionic liquids to provide functional reaction media for Pd-catalysed cross-couplings of a cyclohexenyl carbonate with aryl siloxanes that allow simple product i …
Ionic pi-acidic alkene ligands based on chalcone and benzylidene acetone frameworks have been "doped" into ionic liquids to provide f …
Preparation of beta- and gamma-lactams from carbamoyl radicals derived from oxime oxalate amides.
Scanlan EM, Slawin AM, Walton JC. Scanlan EM, et al. Org Biomol Chem. 2004 Mar 7;2(5):716-24. doi: 10.1039/b315223e. Epub 2004 Feb 3. Org Biomol Chem. 2004. PMID: 14985812
A general synthetic route to oxime oxalate amides was developed and applied to the preparation of molecules incorporating N-benzyl-N-alkenyl amides linked with acetone oxime or benzaldoxime units. In addition, 2-substituted-thiazolidine-4-carboxylic acid methyl este …
A general synthetic route to oxime oxalate amides was developed and applied to the preparation of molecules incorporating N-benzyl-N-alkenyl …