Oxidative hydrolysis and acid-catalyzed rearrangement of steroidal isoxazolidines
Само за регистроване кориснике
1991
Аутори
Rajković, Milica M.Lorenc, Ljubinka
Petrović, Ivanka
Milovanović, Aleksandar Ž.
Mihailović, Milhailo Lj.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Treatment of steroidal isoxazolidines 3a, 3b and 5b with N-methylhydroxylamine hydrochloride in boiling ethanol-pyridine (1:1) solution results in elimination of the CH3NH2fragment, affording products of oxidative hydrolysis 4a, 4b, and 6b, while acid-catalyzed reaction of isoxazolidines 2a, 3a and 5b leads to rearrangement involving the N-CH3 group with formation of the perhydro-3,1-oxazine derivatives 8a, 9a and 10b.
Кључне речи:
1-oxazines / acid-catalyzed rearrangement / oxidative hydrolysis / stereoidal perhydro-3 / steroidal isoxazolidinesИзвор:
Tetrahedron Letters, 1991, 32, 51, 7605-7608Издавач:
- Elsevier
DOI: 10.1016/0040-4039(91)80546-I
ISSN: 0040-4039; 1873-3581
Scopus: 2-s2.0-0026335197
Институција/група
IHTMTY - JOUR AU - Rajković, Milica M. AU - Lorenc, Ljubinka AU - Petrović, Ivanka AU - Milovanović, Aleksandar Ž. AU - Mihailović, Milhailo Lj. PY - 1991 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4362 AB - Treatment of steroidal isoxazolidines 3a, 3b and 5b with N-methylhydroxylamine hydrochloride in boiling ethanol-pyridine (1:1) solution results in elimination of the CH3NH2fragment, affording products of oxidative hydrolysis 4a, 4b, and 6b, while acid-catalyzed reaction of isoxazolidines 2a, 3a and 5b leads to rearrangement involving the N-CH3 group with formation of the perhydro-3,1-oxazine derivatives 8a, 9a and 10b. PB - Elsevier T2 - Tetrahedron Letters T1 - Oxidative hydrolysis and acid-catalyzed rearrangement of steroidal isoxazolidines VL - 32 IS - 51 SP - 7605 EP - 7608 DO - 10.1016/0040-4039(91)80546-I ER -
@article{ author = "Rajković, Milica M. and Lorenc, Ljubinka and Petrović, Ivanka and Milovanović, Aleksandar Ž. and Mihailović, Milhailo Lj.", year = "1991", abstract = "Treatment of steroidal isoxazolidines 3a, 3b and 5b with N-methylhydroxylamine hydrochloride in boiling ethanol-pyridine (1:1) solution results in elimination of the CH3NH2fragment, affording products of oxidative hydrolysis 4a, 4b, and 6b, while acid-catalyzed reaction of isoxazolidines 2a, 3a and 5b leads to rearrangement involving the N-CH3 group with formation of the perhydro-3,1-oxazine derivatives 8a, 9a and 10b.", publisher = "Elsevier", journal = "Tetrahedron Letters", title = "Oxidative hydrolysis and acid-catalyzed rearrangement of steroidal isoxazolidines", volume = "32", number = "51", pages = "7605-7608", doi = "10.1016/0040-4039(91)80546-I" }
Rajković, M. M., Lorenc, L., Petrović, I., Milovanović, A. Ž.,& Mihailović, M. Lj.. (1991). Oxidative hydrolysis and acid-catalyzed rearrangement of steroidal isoxazolidines. in Tetrahedron Letters Elsevier., 32(51), 7605-7608. https://doi.org/10.1016/0040-4039(91)80546-I
Rajković MM, Lorenc L, Petrović I, Milovanović AŽ, Mihailović ML. Oxidative hydrolysis and acid-catalyzed rearrangement of steroidal isoxazolidines. in Tetrahedron Letters. 1991;32(51):7605-7608. doi:10.1016/0040-4039(91)80546-I .
Rajković, Milica M., Lorenc, Ljubinka, Petrović, Ivanka, Milovanović, Aleksandar Ž., Mihailović, Milhailo Lj., "Oxidative hydrolysis and acid-catalyzed rearrangement of steroidal isoxazolidines" in Tetrahedron Letters, 32, no. 51 (1991):7605-7608, https://doi.org/10.1016/0040-4039(91)80546-I . .