Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Gayane Godjoian"'
Publikováno v:
Tetrahedron. 54:8919-8932
Reduction of malonaldehyde bis(ethylene and propylene acetals) with borane or monochloroborane produces diether diols 1 and 2 in high yield. Similar reduction of glyoxal bis(ethylene acetals) has only limited utility for the preparation of tetrasubst
Autor:
Gayane Godjoian, Bakthan Singaram
Publikováno v:
Tetrahedron Letters. 38:1717-1720
Several tertiary amides were reduced using one or two equivalents of various dialkylboranes, such as 9-borabicyclo[3.3.1] nonane (9-BBN), dicyclohexylborane (Chx2BH), or disiamylborane (Sia2BH). The reduction of tertiary amides having alkyl substitue
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 119:93-112
Acyclic tetradentate organosulfur ligands of the type S2X2 (where X = S.O.N) can be efficiently prepared by selective desulfurization of bis(1,3-dithiolanes) and bis(1,3-dithianes); bis(1,3-oxathiolanes); and bis(thiazolidines) with two equivalents o
Autor:
Gayane Godjoian, Vivian R Wang, Alfredo M Ayala, Carlos G. Gutierrez, Ruben V Martínez, Rolando Martínez-Bernhardt
Publikováno v:
Tetrahedron Letters. 37:433-436
Stannylene acetals prepared from disubstituted vicinal diols can be alkylated with a half equivalent of 1,2-dibromoethane to produce tetrasubstituted triethylene glycols 2 , or with two equivalents of 2-chloroethanol to produce disubstituted triethyl
Autor:
Eric R. Marinez, Ging S. Lee, Asmik Oganesyan, Ghiwa Sabih, Jude N. Bashara, Gayane Godjoian, Hieu M. Duong, Carlos G. Gutierrez
Publikováno v:
Organic Letters. 6:1705-1707
New adamantane derivatives 1 and 2 that bear functionalized one-carbon extensions at all four bridgehead positions have been prepared. Radical nucleophilic substitution (S(RN)1) reaction of 1,3,5,7-tetrabromoadamantane with cyanide produces 1,3,5,7-t
Autor:
Vivian R Wang, Gayane Godjoian, Rolando Martínez-Bernhardt, Alfredo M Ayala, Carlos G. Gutierrez, Ruben V Martínez
Publikováno v:
ChemInform. 27
Stannylene acetals prepared from disubstituted vicinal diols can be alkylated with a half equivalent of 1,2-dibromoethane to produce tetrasubstituted triethylene glycols 2 , or with two equivalents of 2-chloroethanol to produce disubstituted triethyl
Autor:
Gayane Godjoian, Bakthan Singaram
Publikováno v:
ChemInform. 28
Several tertiary amides were reduced using one or two equivalents of various dialkylboranes, such as 9-borabicyclo[3.3.1] nonane (9-BBN), dicyclohexylborane (Chx2BH), or disiamylborane (Sia2BH). The reduction of tertiary amides having alkyl substitue
ChemInform Abstract: Substituted Diether Diols by Ring-Opening of Carbocyclic and Stannylene Acetals
Publikováno v:
ChemInform. 29
Reduction of malonaldehyde bis(ethylene and propylene acetals) with borane or monochloroborane produces diether diols 1 and 2 in high yield. Similar reduction of glyoxal bis(ethylene acetals) has only limited utility for the preparation of tetrasubst
Publikováno v:
ACS Symposium Series ISBN: 9780841233812
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::102bd3a5a191895a10d1a41b3a8dd534
https://doi.org/10.1021/bk-1996-0641.ch010
https://doi.org/10.1021/bk-1996-0641.ch010
Publikováno v:
The Journal of Organic Chemistry. 59:7193-7194