Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Gláucia B. C. A. Slana"'
Autor:
Claudio C. Lopes, Ana Paula L. Alves, Jose Augusto B. C. Junior, Gláucia B. C. A. Slana, Rosangela S. C. Lopes, Jari N. Cardoso
Publikováno v:
Química Nova, Vol 33, Iss 2, Pp 245-248 (2010)
Química Nova, Volume: 33, Issue: 2, Pages: 245-248, Published: 2010
Química Nova v.33 n.2 2010
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 33, Issue: 2, Pages: 245-248, Published: 2010
Química Nova v.33 n.2 2010
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
In this work we describe a new efficient strategy for the preparation of 1,2,4-trimethoxybenzene (3) in 56% overall yield. The compound 3 was used in a preliminary study of insect attraction by a mixture of semiochemicals called TIV, composed of indo
Autor:
Rosangela S. C. Lopes, Jari N. Cardoso, Gláucia B. C. A. Slana, Ana Paula L. Alves, Jose Augusto B. C. Junior, Qiang Wang, Claudio C. Lopes
Publikováno v:
Synthetic Communications. 39:3693-3709
A new and efficient strategy was developed for the preparation of 1,2,4-trimethoxybenzene (3, a powerful attractant of Euglossini bees) and its C-3 derivatives (7a–j), from vanillin (2) in 56% overall yield.
Autor:
Anna C. Silva, Jari N. Cardoso, André L.M. Albert, Rosangela S. C. Lopes, Claudio C. Lopes, Dayse dos S. Bastos, Wesley M.R. Barros, Gláucia B. C. A. Slana
Publikováno v:
Tetrahedron Letters. 54:3144-3146
The preparation of the alkaloid quindoline ( 1 ) from indol ( 3 ) through a very direct synthetic approach is described in this work. Several successive heteroaromatic lithiation reaction steps were performed in the same medium producing benzylic alc
Autor:
Jari N. Cardoso, Qiang Wang, Gláucia B. C. A. Slana, Claudio C. Lopes, Rosangela S. C. Lopes, Ana Paula L. Alves, Jose Augusto B. C. Junior
Publikováno v:
ChemInform. 41
A new and efficient strategy was developed for the preparation of 1,2,4-trimethoxybenzene (3, a powerful attractant of Euglossini bees) and its C-3 derivatives (7a–j), from vanillin (2) in 56% overall yield.
Autor:
Jari N. Cardoso, Claudio C. Lopes, Rosângela S. C. Lopes, Mariângela Soares de Azevedo, Gláucia B. C. A. Slana
Publikováno v:
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 2, Iss 1, p 1 (2006)
Beilstein Journal of Organic Chemistry, Vol 2, Iss 1, p 1 (2006)
Using new variations of anionic aromatic chemistry, the total synthesis of oxygenated brazanquinones (1a-1c), derived from beta-brasan, a natural product isolated from Caesalpina echinata, via carbamates 2a-2c is described.