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Hillman Adducts (hillman + adduct)

Distribution by Scientific Domains

Chemistry	100%

Selected Abstracts

Reductive-Cyclization-Mediated Synthesis of Fused Polycyclic Quinolines from Baylis,Hillman Adducts of Acrylonitrile: Scope and Limitations,,

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, Issue 20 2009
Virender Singh
Abstract The synthesis of a variety of polycyclic quinolines is described. The target molecules were obtained in two steps by an initial reductive cyclization followed by another intramolecular cyclization in the allylamines afforded from either the acetates or allyl bromides of Baylis,Hillman adducts of 2-nitrobenzaldehydes and acrylonitrile. The two steps proceeded in one-pot for those substrates in which a formyl or hydroxy group reacted with the amino group of the 2-aminoquinoline in the second intramolecular cyclization. In contrast, a basic medium was necessary for the second intramolecular cyclization reaction in substrates in which an alkoxycarbonyl group and the amino group participated. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009) [source]

Straightforward Strategy for the Stereoselective Synthesis of Spiro-Fused (C-5)Isoxazolino- or (C-3)Pyrazolino-(C-3)quinolin-2-ones from Baylis,Hillman Adducts by 1,3-Dipolar Cycloaddition and Reductive Cyclization,

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, Issue 32 2008
Virender Singh
Abstract A straightforward and general approach for the stereoselective synthesis of spiro-fused (C-5)isoxazolino- or (C-3)pyrazolino-(C-3)quinolin-2-ones from the adducts offorded from the Baylis,Hillman reaction of 2-nitrobenzaldehyde and ethyl acrylate by sequential 1,3-dipolar cycloaddition and reductive cyclization is presented. It was found that the reductive cyclization of the isoxazoline derivatives proceeded efficiently in the presence of In/HCl, whereas similar reductions of pyrazolines gave better yields when carried out in the presence of an Fe/AcOH mixture. However, similar attempts employing the Baylis,Hillman adduct of 2-nitrobenzaldehyde and methyl vinyl ketone did not yield the desired compounds.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008) [source]

ChemInform Abstract: Facile Synthesis of Benzofulvene Derivatives from Baylis,Hillman Adducts: In-Mediated Barbier Reaction Combined with Pd(0)-Catalyzed Intramolecular Heck-Elimination Cascade.

CHEMINFORM, Issue 40 2010
Ko Hoon Kim
Abstract Precursors (V), (VIII), and (XI), derived from Baylis,Hillman adducts via bromination, Barbier reaction with aldehydes and acetylation, are subjected to Pd-catalyzed conditions A) or B). [source]

ChemInform Abstract: 3,5-Disubstituted 6H-Pyrrolo[1,2-c][1,2,3]triazoles (VII), (XII) from Morita,Baylis,Hillman Adducts of Propargyl Aldehydes.

CHEMINFORM, Issue 39 2010
Sun Pil Park
No abstract is available for this article. [source]

ChemInform Abstract: P(PhCH2NCH2CH2)3N: An Efficient Lewis Base Catalyst for the Synthesis of Propargylic Alcohols and Morita,Baylis,Hillman Adducts via Aldehyde Alkynylation.

CHEMINFORM, Issue 3 2010
Kuldeep Wadhwa
Abstract ChemInform 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. [source]

ChemInform Abstract: Activation of the NC,H Bond of Morita,Baylis,Hillman Adducts of N-Substituted Isatins with Cerium Ammonium Nitrate (CAN) and Alcohol (ROH).

CHEMINFORM, Issue 43 2009
Ponnusamy Shanmugam
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

ChemInform Abstract: Improved Synthesis of Seven Aromatic Baylis,Hillman Adducts (BHA): Evaluation Against Artemia salina Leach. and Leishmania chagasi.

CHEMINFORM, Issue 30 2009
Mario L. A. A. Vasconcellos
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

ChemInform Abstract: Application of the Acetate of Baylis,Hillman Adducts of Salicylaldehydes in the Synthesis of Methyl 2-Oxo-2,3-dihydrobenzo[b]oxepine-4-carboxylates.

CHEMINFORM, Issue 15 2009
Sang-Hyun Ahn
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

ChemInform Abstract: BiCl3 -Catalyzed Nucleophilic Substitution of Baylis,Hillman Adducts with Alcohols.

CHEMINFORM, Issue 36 2008
Jian Li
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

ChemInform Abstract: Synthesis of 2,4,5-Trisubsituted Primidines from Baylis,Hillman Adducts and Amidines.

CHEMINFORM, Issue 18 2008
Jeong Mi Kim
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

ChemInform Abstract: Synthesis of Novel Functionalized 3-Spiropyrrolizidine and 3-Spiropyrrolidine Oxindoles from Baylis,Hillman Adducts of Isatin and Heteroaldehydes with Azomethine Ylides via [3 + 2]-Cycloaddition.

CHEMINFORM, Issue 13 2008
Ponnusamy Shanmugam
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

ChemInform Abstract: A New Route to 6-Substituted Pyrrolo[2,1-b]thiazoles from Morita,Baylis,Hillman Adducts of Thiazole-2-carboxaldehyde.

CHEMINFORM, Issue 8 2008
Young Seok Song
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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. [source]

A Facile and Efficient Synthesis of Functionalized ,-Butyrolactones from Baylis,Hillman Adducts of Isatin.

CHEMINFORM, Issue 38 2007
Ponnusamy Shanmugam
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Diversely Substituted Sugar-Linked ,,,-Unsaturated ,-Lactones from Sugar-Derived Baylis,Hillman Adducts via a RCM.

CHEMINFORM, Issue 24 2007
Palakodety Radha Krishna
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Activation of the NC,H Bond of Baylis,Hillman Adducts of N-Methylisatin with CAN/ROH.

CHEMINFORM, Issue 1 2007
Ponnusamy Shanmugam
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Synthesis of Functionalized 3-Spirocyclopropane-2-indolones from Isomerized Baylis,Hillman Adducts of Isatin

CHEMINFORM, Issue 34 2006
Ponnusamy Shanmugam
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Construction of Furo[3,4-c]pyran Skeleton Starting from the Baylis,Hillman Adducts via the Ring-Closing Metathesis (RCM) Reaction of exo-Methylene Tetrahydrofuran.

CHEMINFORM, Issue 33 2006
Saravanan Gowrisankar
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Palladium Catalyzed Heck Reaction of Arenediazonium Tetrafluoroborate Salts with Baylis,Hillman Adducts: Production of ,-Benzyl-,-keto Esters.

CHEMINFORM, Issue 22 2006
Rolando Perez
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Novel Protocol for the Generation of ,-Branched Baylis,Hillman Adducts from Ethyl Sorbate and Aryl Aldehydes.

CHEMINFORM, Issue 13 2006
Palakodety Radha Krishna
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Synthesis of Ene-ynamide Derivatives Starting from Baylis,Hillman Adducts: Isomerization with the Aid of ,-Cation Interaction.

CHEMINFORM, Issue 5 2006
Saravanan Gowrisankar
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Palladium-Catalyzed Regio- and Stereoselective Cross-Coupling of Baylis,Hillman Adducts and Bimetals: A Novel Method for the Synthesis of Substituted Allylsilanes and Allylgermanes.

CHEMINFORM, Issue 26 2005
George W. Kabalka
No abstract is available for this article. [source]

Synthesis of 5H-1,2,3-Triazolo[4,3-a][2]benzazepines from the Baylis,Hillman Adducts of 2-Alkynylbenzaldehydes.

CHEMINFORM, Issue 52 2004
Seung Ho Ko
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Palladium-Catalyzed Cross-Coupling of Acetates of Baylis,Hillman Adducts and Potassium Organotrifluoroborates.

CHEMINFORM, Issue 8 2004
George W. Kabalka
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Facile Synthesis of 3-Substituted 2(1H)-Quinolinones from the Baylis,Hillman Adducts of 2-Nitrobenzaldehydes.

CHEMINFORM, Issue 48 2002
Ka Young Lee
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

ChemInform Abstract: Synergy or Competition Between Palladium-Catalysis and KF/Alumina-Mediation for the Allylic Substitution of the Acetates of Baylis,Hillman Adducts by Phenols.

CHEMINFORM, Issue 6 2001
Olivier Roy
Abstract ChemInform 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. [source]