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作者:Jan Taraba , Aleš Růžička
来源:[J].Journal of Organometallic Chemistry(IF 2), 2007, Vol.692 (16), pp.3415-3423
摘要:Abstract(#br)We report the use of triorganotin fragments R 2 L 1-2 Sn containing N,C,N and O,C,O-ligands L 1-2 (L 1 = C 6 H 3 (Me 2 NCH 2 ) 2 -2,6 − , L 2 = C 6 H 3 ( t BuOCH 2 ) 2 -2,6 − ) on stabilization of both thiol-form in R 2 L 1-2 Sn-2-SPy (2-SPy = pyridine-2-thiol...
作者:... Robert Jirásko , Jan Taraba , Jaroslav Holeček
来源:[J].Journal of Organometallic Chemistry(IF 2), 2007, Vol.692 (17), pp.3750-3757
摘要:Abstract(#br)Organotin(IV) sulphides (LSnPhS) 2 ( 3 ) and (LSnPh 2 ) 2 S ( 4 ) containing O,C,O chelating ligand (L = 2,6-( t BuOCH 2 ) 2 C 6 H 3 − ) were prepared by the reaction of parent organotin chlorides LSnPhCl 2 ( 1 ) and LSnPh 2 Cl ( 2 ) with Na 2 S · 9H 2 O in tolu...
作者:Martin Beran , Jiří Příhoda , Jan Taraba
来源:[J].Polyhedron(IF 1.813), 2009, Vol.29 (3), pp.991-994
摘要:Abstract(#br)A new route for the preparation of potassium and tetraphenylphosphonium salts of N-(fluorosulfuryl)trifluoromethane sulfonamide is described. N-(chlorosulfuryl)-trifluoromethane sulfonamide CF 3 SO 2 –NH–SO 2 Cl, that was used for preparations of both salts, was...
作者:Jan Taraba , Jiří Příhoda
来源:[J].Polyhedron(IF 1.813), 2008, Vol.27 (9), pp.2077-2082
摘要:Abstract(#br)The reactions of hexachloro- cyclo -triphosphazene P 3 N 3 Cl 6 ( 1 ) with 1-aminoadamantane (amantadine, Ad-NH 2 ) and 1-amino-3,5-dimethyladamantane (memantine, Mem) were studied. New geminally substituted phosphazene derivatives, P 3 N 3 Cl 4 (NH-Ad) 2 ( 2 ),...
作者:... Libor Dostál , Jan Taraba , Roman Jambor
来源:[J].Journal of Organometallic Chemistry(IF 2), 2006, Vol.692 (4), pp.908-911
摘要:Abstract(#br)The reaction of the organotin compound [Ph 2 LSn] + [OTf] − ( 1 ), (L(O,C,O) = 2,6-( t -BuOCH 2 ) 2 C 6 H 3 ), with the sodium salt Na(mimt), mimt = 1-methylimidazole-2-thiolate, resulted in the isolation of Ph 2 LSn(mimt) ( 2 ), where the polar group (mimt) has...
作者:... Dalibor Dastych , Jan Taraba , Marek Nečas
来源:[J].Inorganica Chimica Acta(IF 1.687), 2009, Vol.362 (14), pp.4899-4905
摘要:Abstract(#br)A series of new imidophosphanes and phosphine oxides containing 3,3,4,4-tetramethylsuccinimidyl group were synthesized and characterized by 1 H, 13 C{ 1 H} and 31 P NMR spectroscopy, IR and MS. Ph m PCl n ( m = 3 − n , n = 3, 2, 1) reacted with 3,3,4,4-tetram...
作者:... Stanislav Man , Jan Taraba , Milan Potáček
来源:[J].Tetrahedron Letters(IF 2.397), 2006, Vol.47 (46), pp.8157-8159
摘要:Abstract(#br)In an acidic medium the criss-cross cycloadduct 2 with four fused five-membered rings rearranges to a heterocyclic compound 3 with a completely different structure consisting of two six-membered and two five-membered rings. This newly discovered rearrangement was obs...
作者:... Stanislav Man , Jan Taraba , Milan Potáček
来源:[J].Tetrahedron(IF 2.803), 2008, Vol.65 (4), pp.792-797
摘要:Abstract(#br)Intramolecular criss-cross cycloaddition of 3-substituted symmetrical homoallenyl azines 2 by heating in xylene lead to interesting fused heterocyclic systems consisting of four five-membered rings with two nitrogen atoms in the skeleton 3 . These compounds 3 we...
作者:Jiřı́ Verner , Jan Taraba , Milan Potáček
来源:[J].Tetrahedron Letters(IF 2.397), 2002, Vol.43 (27), pp.4833-4836
摘要:Abstract(#br)1,4-Disubstituted 5-thioxoperhydroimidazo[4,5- d ]imidazol-2-ones were prepared by one-pot criss-cross cycloaddition reactions of 1,4-disubstituted 1,4-diazabuta-1,3-dienes with HNCS and HNCO generated in situ from potassium salts by acetic acid.
作者:Libor Dostál , Jan Taraba , Roman Jambor
来源:[J].Journal of Organometallic Chemistry(IF 2), 2009, Vol.694 (9), pp.1251-1253
摘要:Abstract(#br)The reaction of triorganotin(IV) compound Ph 2 LSnCl ( 1 ), (L = 2,6-( t -BuOCH 2 ) 2 C 6 H 3 ), with (Bu 3 Sn) 2 O resulted to the isolation of Ph 2 LSn(μ-OH)Bu 3 SnCl ( 2 ), in which a monomeric triorganotin(IV) hydroxide Ph 2 LSnOH intermolecularly coordinate...

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