31863-60-2Relevant academic research and scientific papers
From vinyl pyranoses to carbasugars by an iron-catalyzed reaction complementary to classical Ferrier carbocyclization
Mac, Dinh Hung,Samineni, Ramesh,Petrignet, Julien,Srihari, Pabbaraja,Chandrasekhar, Srivari,Yadav, Jhillu Singh,Gree, Rene
supporting information; experimental part, p. 4717 - 4719 (2010/01/16)
Starting from vinyl pyranoses an iron-catalyzed tandem isomerization- intramolecular aldolization reaction was developed to prepare cyclohexenone derivatives bearing substituents on the double bond, and it has been applied in a short synthesis of 4-epi-ga
Facile synthesis of c/s-2-alkyl-3-trialkylsilyloxycycloalkanones via the non-aldol aldol rearrangement of 2,3-epoxycycloalkanols
Jung, Michael E.,Allen, Damian A.
supporting information; experimental part, p. 2039 - 2041 (2009/04/18)
Silyl triflate-promoted rearrangement of c/s-2,3-epoxycycloalkanols A, prepared by epoxidation of the cyclic allylic alcohol and then sllylatlon, afforded good yields (~70-75%) of the c/s-2-alkyl-3-silyloxycycloalkanones B, presumably via the intermediates C and D, even with quite large α-substituents, e.g., terf-butyl. Finally, it has been shown that the stereochemistry of the epoxy alcohol is crucial as one would expect from the mechanism.
(2-hydroxy)ethyl-thioureas useful as modulators of alpha2B adrenergic receptors
-
, (2008/06/13)
Compounds of formula (i) and of formula (ii) wherein the symbols have the meaning disclosed in the specification, specifically or selectively modulate α2B and/or α2C adrenergic receptors in preference over α2A adrenergic receptors, and as such are useful for alleviating chronic pain and allodynia and have no or only minimal cardivascular and/or sedatory activity.
A General Synthesis of 2-Substituted Cyclohex-2-enones
Armitage, Mark A.,Lathbury, David C.,Mitchell, Michael B.
, p. 1551 - 1552 (2007/10/02)
A new synthesis of 2-substituted cyclohex-2-enones has been achieved using a sequence involving the aldol reaction of the aluminium enolate derived from thiolate addition to cyclohex-2-enone, followed by dehydration, rearrangement and desulfurisation.
FeCl3-CATALYZED OXIGENATION OF 2-HALOCYCLOHEXANONES TO ADIPIC ACID DIESTERS
Ito, Satoru,Aihara, Kazuhisa,Matsumoto, Masakatsu
, p. 3891 - 3894 (2007/10/02)
Ferric chloride-catalyzed aerobic oxygenation of 2-halocyclohexanones in methanol to yield adipic acid dimethyl esters.
