Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Naresh Tumma"'
Publikováno v:
In Tetrahedron: Asymmetry 15 October 2014 25(18-19):1340-1345
Publikováno v:
Organic Letters. 18:6098-6101
A comparison study of the Ru(II)-catalyzed rearrangements of allenyl- and alkynylcyclopropanols to the corresponding cyclopentenones has been undertaken with the aid of an alkyl substituent on the three-membered ring. These ring expansion reactions p
Publikováno v:
The Journal of organic chemistry. 82(8)
Two CuCN-mediated rearrangement reactions of allenylcyclopropanols to cyclopentenones have been achieved by means of Et2Zn/CuCN·2LiCl or CuCN·2LiCl to afford 5-alkyl or 4-alkyl cyclopentenone regioisomers: the former conditions afford 5-alkyl subst
Publikováno v:
In Tetrahedron Letters 16 January 2013 54(3):252-255
Autor:
Mickael Jean, Naresh Tumma, Arnaud Bondon, Maiwenn Jacolot, Srivari Chandrasekhar, Pierre van de Weghe
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2013, 78 (14), pp.7169-75. ⟨10.1021/jo401116r⟩
Journal of Organic Chemistry, 2013, 78 (14), pp.7169-75. ⟨10.1021/jo401116r⟩
Journal of Organic Chemistry, American Chemical Society, 2013, 78 (14), pp.7169-75. ⟨10.1021/jo401116r⟩
Journal of Organic Chemistry, 2013, 78 (14), pp.7169-75. ⟨10.1021/jo401116r⟩
International audience; We disclose the first total synthesis of stachybotrin C, a potent neuroprotective natural compound. All of the four stereoisomers have been prepared and fully characterized with the aim to attribute the absolute configuration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcfa84adcf70ba7ea1d819ed4bf7b9ee
https://hal-univ-rennes1.archives-ouvertes.fr/hal-00862776
https://hal-univ-rennes1.archives-ouvertes.fr/hal-00862776
Publikováno v:
SYNLETT
SYNLETT, Georg Thieme Verlag, 2012, 23 (20), pp.2919-2922. ⟨10.1055/s-0032-1317528⟩
SYNLETT, 2012, 23 (20), pp.2919-2922. ⟨10.1055/s-0032-1317528⟩
SYNLETT, Georg Thieme Verlag, 2012, 23 (20), pp.2919-2922. ⟨10.1055/s-0032-1317528⟩
SYNLETT, 2012, 23 (20), pp.2919-2922. ⟨10.1055/s-0032-1317528⟩
International audience; The preparation of racemic des-hydroxy stachybotrin C is described. Different approaches have been studied. Observations made in the course of the synthesis show the efficiency of the intermolecular cyclization between the die
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27bb59379da856d8370adbd32ce02572
https://hal.archives-ouvertes.fr/hal-00841803
https://hal.archives-ouvertes.fr/hal-00841803
Publikováno v:
ChemInform; Mar2015, Vol. 46 Issue 13, pno-no, 1p