Results 121 to 130 of about 1,240 (135)

ChemInform Abstract: WAGNER‐MEERWEIN REARRANGEMENT OF ALLYLBENZENE DERIVATIVES PART 1, BROMINATION OF SAFROLE

Chemischer Informationsdienst, 1975
AbstractBei der Bromierung von Safrol (I) mit Brom in Chloroform entstehen die Bromierungsprodukte (II)‐(V), von denen die Verbindungen (III) und (V) durch Wagner‐ Meerwein‐Umlagerung gebildet werden.
T. IRINO, K. OTSUKI
openaire   +1 more source

Ultranox626 as a selective ligand in rhodium-catalyzed hydroformylation–acetalization of allylbenzene derivatives

Reaction Kinetics, Mechanisms and Catalysis, 2011
Ultranox626 as a diphosphite ligand showed high selectivity and good yields when used with Rh(CO)2(acac) as a catalyst precursor in the hydroformylation of allylbenzene derivatives producing aldehydes, and also in the one-pot hydroformylation–acetalization forming acetals. These reactions proceed smoothly and effectively to produce the linear aldehydes
Mouheddin Alhaffar, Rami Suleiman, S. M. Shakil Hussain, Bassam El Ali   +3 more
openaire   +1 more source

Cross‐Metathesis/Isomerization/Allylboration Sequence for a Diastereoselective Synthesis of Anti‐Homoallylic Alcohols from Allylbenzene Derivatives and Aldehydes

Chemistry – A European Journal, 2014
AbstractWe describe a highly diastereoselective approach to anti‐homoallylic alcohols from allylbenzene derivatives and aldehydes. The strategy is based on a cross‐metathesis/isomerization/allylboration sequence catalyzed successively by ruthenium and iridium.
Hemelaere, Rémy, Carreaux, François, Carboni, Bertrand   +2 more
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Covalent binding to DNA in vitro of 2',3'-oxides derived from allylbenzene analogs.

Drug Metabolism and Disposition, 1996
Epoxidation at the allylic side chain is a major metabolic pathway for allylbenzene and its naturally occurring analogs safrole, estragole, and eugenol. We demonstrate herein that the epoxide metabolites of allylbenzene, estragole, and safrole can form covalent adducts with DNA in vitro, binding primarily to guanine, but also to the other three DNA ...
G, Luo, T M, Guenthner
openaire   +2 more sources

ChemInform Abstract: DI‐Π‐METHANE REARRANGEMENTS OF SIMPLE ALLYLBENZENE DERIVATIVES WITH Π‐DONOR SUBSTITUENTS

Chemischer Informationsdienst, 1981
Abstract(IX), von denen das Methoxyindan (IX) auch aus der Verbindung (X) zugänglich ist.
S. JOLIDON, H.‐J. HANSEN
openaire   +1 more source

ChemInform Abstract: REACTIONS OF ELECTRONICALLY EXCITED ALLYLBENZENE DERIVATIVES. 4. PHOTOCHEMICAL ADDITION OF ANILINES TO 1,3‐DIENES

Chemischer Informationsdienst, 1980
AbstractPiperylen, Butadien und Cyclohexadien an schema skizziert.
S. JOLIDON, H.‐J. HANSEN
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ChemInform Abstract: REACTIONS OF ELECTRONICALLY EXCITED ALLYLBENZENE DERIVATIVES. PART 5. PHOTOCHEMICAL REACTION OF OPTICALLY ACTIVE 2‐(1′‐METHYLALLYL)ANILINES WITH METHANOL

Chemischer Informationsdienst, 1981
AbstractDie Be‐ Strahlung der (S)‐Amine (I) in Methanol liefert die Produkte (II), (III) und (IV).
B. SCHOLL, H.‐J. HANSEN
openaire   +1 more source

Metabolism of naturally occurring propenylbenzene derivatives III. Allybenzene, propenyl benzene, and related metabolic products

Biochimica et Biophysica Acta (BBA) - General Subjects, 1977
The acidic and neutral urinary metabolites of allylbenzene, propenylbenzene, 1'-hydroxyallylbenzene, and cynnamyl alcohol were identified and related through a common metabolic scheme. The rat metabolizes allylbenzene to 1'-hydroxyallylbenzene which can rearrange to yield cinnamyl alcohol whick is further metabolized.
J D, Peele, E O, Oswald
openaire   +2 more sources

ChemInform Abstract: 1,2,3‐Triborolanes from Norbornene Derivatives, Allylbenzene and Dehalogenation Products of Dichloro(diisopropylamino)borane; 2,4,5‐ Tris(diisopropylamino)‐2,4,5‐triborabicyclo(1.1.1)pentane ‐ Bicyclus or Carborane?

ChemInform, 1992
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
D. BROMM, U. SEEBOLD, M. NOLTEMEYER, A. MELLER   +3 more
openaire   +1 more source

Functional poly(1,4-ketone)s with pendant hydroxy moieties, 1. Pd(II)-catalyzed alternating copolymerization of carbon monoxide and allylbenzene derivatives

Macromolecular Chemistry and Physics, 2000
Functional poly(1,4-ketone)s were prepared by alternating copolymerization of carbon monoxide with substituted allylbenzenes, namely 2-allylphenol 1. 2-allyl-4-methylphenol 2. 2-allyl-6-methylphenol 3. 2-allylmethoxybenzene 4. 2-allylethoxybenzene 7.
Roland Wursche, Bernhard Rieger
openaire   +1 more source