Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Gunnar Herstad"'
Autor:
Anne Aamdal Scheie, Tore Benneche, Bjørg Siw Møller Tannæs, Gunnar Herstad, Elahe Jafari Chamgordani
Publikováno v:
Letters in Organic Chemistry. 13:428-436
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e2af66a6d5707de5b6907b80202e872
https://doi.org/10.2174/1570178613666160620114658
https://doi.org/10.2174/1570178613666160620114658
Publikováno v:
Tetrahedron. 72:2084-2093
The formation of the macrocyclic core of crassin acetate from an acyclic precursor could be effected by ring-closing alkyne metathesis reactions while ring-closing olefin metathesis reactions failed. Installment of necessary stereochemistry was achie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3427c9f8efc7f4e183a095b230085fac
https://doi.org/10.1016/j.tet.2016.02.050
https://doi.org/10.1016/j.tet.2016.02.050
Autor:
Gunnar Herstad, Frode Rise, Steven Ray Wilson, Karl Egil Malterud, Stefan Krauss, Martin Frank Strand, Andreas Krapp
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 53:497-502
A toxic plant, Veratrum album (ssp. viriscens), was found to have an inhibitory effect on Hedgehog (Hh), a developmental signaling pathway that has been shown to be active during development, in adult stem cells and in numerous human tumors. Based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f53db37bae2a4d60f06b2f96238be2dc
https://doi.org/10.1016/j.jpba.2010.05.024
https://doi.org/10.1016/j.jpba.2010.05.024
Autor:
Gunnar Herstad, Tore Benneche
Publikováno v:
ChemInform. 34
Decarboxylation of allylic esters of 4-carboxypyrimidines in toluene at 111 °C in the presence of a Pd(0) catalyst, gives a mixture of a 4-alkenylpyrimidine and a pyrimidine unsubstituted in the 4-position. If the decarboxylation is carried out in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66423c7f394f89fdec2c8f4e3b7ab6c7
https://doi.org/10.1002/chin.200334135
https://doi.org/10.1002/chin.200334135
Publikováno v:
RSC Advances. 1:323
5-(Chloromethylene)- and 5-(bromoalkylidene)thiophen-2(5H)-ones are easily prepared from readily available 2-acyl-5-methoxythiophenes in one step by reaction with excess acetyl chloride or acetyl bromide. Other 5-(methylidene)thiophen-2(5H)-ones have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a1da55a282abb94ecc09a0f196c665
https://doi.org/10.1039/c1ra00254f
https://doi.org/10.1039/c1ra00254f