Arapid route to hex-1-enopyran-3-uloses. FRASER R B,WALKER D L,TAMS K Y,et al. Canadian Journal of Chemistry . 1973FRASER R B,WALKER D L,TAM S K Y,et al.A rapid route to hex-1-enopyran-3-uloses[J].Can.J.Chem.,1973,51(23):3 950-3 954....
摘要: A straightforward route from D-glucose to conjugated enal and diene pyranoses through a dithiane-based methodology is disclosed; hetero Diels–Alder reaction of the enals with ethyl vinyl ether occurs with high stereoselectivity.DOI: 10.1039/C39880000514 被引量: 29 ...
ChemInformLopez, J.C.; Lameignere, E.; Lukacs, G. Straightforward route to 2- and 3-formyl hex-1- and -2-enopyranosides and their highly stereoselective hetero Diels-Alder reaction with ethyl vinyl ether. J. Chem. Soc. Chem. Commun. 1988, 514-515....
A route to 1,4-prop[2]enoisoquinolines via the cyclisation of triene-conjugated nitrile ylides1fused pyridine derivativesring closure reactionsrearrangementsChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access...
Straightforward route to 2- and 3-formyl hex-1- and -2-enopyranosides and their highly stereoselective hetero Diels?Alder reaction with ethyl vinyl ether JC Lopez,E Lameignere,G Lukacs - 《Journal of the Chemical Society Chemical Communications》 被引量: 0发表: 1988年 Inverse electron demand...
ChemInform Abstract: Reactions of Triene-Conjugated Nitrile Ylides: A Route to 1,4-Dihydro- 1,4-prop-1′-enoisoquinolines from Systems with α,β-Aromatic and γ,δ; .epsilon.,ζ-Olefinic Unsaturationdoi:10.1002/chin.199719173multi-membered N-heterocycles...
A new Ru(II) complex ( 5) is synthesised from RuCl 2(PPh 3) 3 ( 3) and an N-heterocyclic carbene, 1,3,4-triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene ( 4). Complex ( 5) catalyses the addition reaction of carboxylic acids to terminal alkynes very fast and quantitatively. ...
Sonaiya, Janvi
ChemInform Abstract: A Route to 1,4-Prop[2]enoisoquinolines via the Cyclization of Triene-Conjugated Nitrile Ylides.fusedpyridinederivativesringclosurereactionsrearrangementsChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 100 leading journals. To...
ChemInform Abstract: A Route to 1,4Prop[2]enoisoquinolines via the Cyclization of Triene-Conjugated Nitrile Ylidesfused pyridine derivativesring closure reactionsrearrangementsChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading ...