Zobrazeno 1 - 10 of 55 pro vyhledávání: '"M. Haddach"'
1
Synthesis of [2-14C]perfluorohexane
Autor: J. Sapienza, M. Haddach, C. M. Sharts
Publikováno v: Journal of Labelled Compounds and Radiopharmaceuticals. 42:227-231
A general synthesis of [2-14C]perfluoroalkanes from 1-iodoperfluoroalkanes and ethyl acetate was developed by synthesis of unlabeled perfluorodecane from 1-iodoperfluorooctane. Using the general synthesis, [2-14C]perfluorohexane was synthesized from
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3f3820d4cc9fab24f1ca24e787c9942
https://doi.org/10.1002/(sici)1099-1344(199903)42:3<227::aid-jlcr181>3.0.co
Zobrazit plný text záznamu
2
Synthese et reactivite de nouveaux synthons perfluoroalkyles. comportement atypique des azirines et aziridines F-alkylees
Autor: R. Pastor, M. Haddach, Jean G. Riess
Publikováno v: Tetrahedron. 49:4627-4638
F -alkyl chains perturb the reactivity of substrates in an often unpredictable way. F -alkyl azirine and aziridine carboxylates were prepared from F -alkynylesters, in 80 and 60% yield, respectively, and were found to display reactivities different f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9a66006fa89a0784f1053004d9f10d9
https://doi.org/10.1016/s0040-4020(01)81291-6
Zobrazit plný text záznamu
3
Stereoselective synthesis of F-alkyl α,β-unsaturated esters and their epoxidation
Autor: Jean G. Riess, M. Haddach, R. Pastor, M. Lanier
Publikováno v: Tetrahedron Letters. 34:2469-2472
Strong electrophilic Z and E 3- F -alkyl 2-propenoates have been prepared stereoselectively. Their extremely difficult epoxidation has been achieved with retention of stereohemistry using t-BuO 2 Li, leading to F -alkyl glycidic esters, which are use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5af6ca2262f22cc22ab2cad55190cb6
https://doi.org/10.1016/s0040-4039(00)60443-4
Zobrazit plný text záznamu
7
ChemInform Abstract: Stereoselective Synthesis of F-Alkyl α,β-Unsaturated Esters and Their Epoxidation
Autor: M. Lanier, R. Pastor, M. Haddach, Jean G. Riess
Publikováno v: ChemInform. 24
Strong electrophilic Z and E 3- F -alkyl 2-propenoates have been prepared stereoselectively. Their extremely difficult epoxidation has been achieved with retention of stereohemistry using t-BuO 2 Li, leading to F -alkyl glycidic esters, which are use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43161f283904a3fbd4ea85ba27ebf3ed
https://doi.org/10.1002/chin.199336163
Zobrazit plný text záznamu
8
Synthese de nouveaux acides amines F-alkyles derives de la lysine. L'arginine et la cysteine
Autor: R. Pastor, Jean G. Riess, M. Haddach
Publikováno v: Journal of Fluorine Chemistry. 51:197-205
Ethyl-2-F-alcynoates are good substrates for Michael additions. Such additions allowed the preparation of three new families of F-alkylated aminoacids derived from lysine, arginine and cysteine. However, their transformation into betaines has proved
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db005014e7a785b78403c51dba4ac8d5
https://doi.org/10.1016/s0022-1139(00)80290-0
Zobrazit plný text záznamu
10
Stabilite et reactivite anormales des perfluoroalkyl azirines et aziridines
Autor: Jean G. Riess, R. Pastor, M. Haddach
Publikováno v: Tetrahedron Letters. 31:1989-1990
The presence of an F-alkyl chain induces particular reactivity and stability in azirinic and aziridinic rings. The newly synthesized F-alkyl azirine carboxylates undergo addition reactions. The F-alkyl aziridine carboxylates are extremely stable towa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7060a1f2ccf37b323b645c9fe7501ab
https://doi.org/10.1016/s0040-4039(00)88896-6
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje