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Tetrahedron Letters, ISSN 0040-4039, 02/2017, Volume 58, Issue 8, pp. 766 - 769
Wittig reactions of a bis-triphenylphosphonium pyridoxine derivative with five aromatic and aliphatic aldehydes led to a series of mono- and bis-alkenyl... 
Wittig reaction | Hydrolysis | Intramolecular cyclization | Pyridoxine | Oxidation | PHOSPHONIUM SALTS | ANTIBACTERIAL ACTIVITY | CHEMISTRY, ORGANIC | Quinoline | Biological products | Aldehydes | Optical properties | Olefins
Journal Article
Organic Letters, ISSN 1523-7060, 08/2016, Volume 18, Issue 15, pp. 3758 - 3761
An efficient protocol for the synthesis of highly functionalized furans via intramolecular Wittig reaction has been developed using catalytic amounts of... 
MITSUNOBU REACTION | INTRAMOLECULAR WITTIG REACTIONS | STAUDINGER LIGATION | MECHANISM | TETRASUBSTITUTED FURANS | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | ALDEHYDES | OXIDES | BENZOFURANS | CARBOXYLIC-ACIDS
Journal Article
Tetrahedron, ISSN 0040-4020, 2007, Volume 63, Issue 3, pp. 523 - 575
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 03/2017, Volume 82, Issue 5, pp. 2772 - 2776
A new one-pot preparation of indoles by a Ugi-3CR/Wittig sequence has been developed. The reaction of odorless isocyanide-substituted phosphonium salt 5,... 
FUNCTIONALIZATION | MULTICOMPONENT REACTIONS | INTRAMOLECULAR WITTIG REACTIONS | PHOSPHINE | CONDENSATION REACTION | PALLADIUM-CATALYZED REACTIONS | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | A-F | DERIVATIVES | ALKALOIDS | Phosphorus compounds | Research | Chemical properties | Chemical synthesis | Indole
Journal Article
by Wang, L and Ren, ZL and Ding, MW
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 01/2015, Volume 80, Issue 1, pp. 641 - 646
A one-pot synthesis of multisubstituted 2,3-dihydro-1H-2-benzazepin-1-ones and 3H-2-benzoxepin-1-ones by an I-MCR/Wittig sequence was developed. The reaction... 
DIVERSE SYNTHESIS | INTRAMOLECULAR WITTIG REACTIONS | ONE-POT SYNTHESIS | UGI | AZA-WITTIG/MICHAEL/ISOMERIZATION REACTION | TETRASUBSTITUTED FURANS | BIOLOGICAL EVALUATION | CHEMISTRY, ORGANIC | 2,4,5-TRISUBSTITUTED OXAZOLES | DERIVATIVES | BETA-LACTAMS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2011, Volume 52, Issue 10, pp. 1112 - 1116
The synthesis of 2-aryl/alkylbenzofurans has been achieved in high yields under photochemical conditions from readily accessible and suitably substituted... 
Intramolecular photochemical Wittig reaction | Phosphoranyl radical | Betaine | Benzofurans | ROUTE | CHEMISTRY, ORGANIC | TRANSPOSITION | ACYL BENZYLIC BROMIDES | COUPLING REACTIONS | ORTHO-HYDROXYBENZYL KETONES | OXYGEN HETEROCYCLES | ACCESS | CYCLIZATION | ENAMIDES | Tetrahedrons | Bromides | Synthesis (chemistry) | Accessibility | Photochemical
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 12/2011, Volume 52, Issue 52, pp. 7189 - 7194
A new synthetic approach toward the synthesis of flavones and pyranoflavone has been developed by light induced in water onto aryloxycarbonyl groups and... 
Water | Intramolecular photochemical Wittig reaction | Phosphoranyl radical | Flavones | Betaine | 2-PHASE SYSTEM | CHEMISTRY, ORGANIC | ALDEHYDES | CATALYST | SOLVENT | SOLUBLE PHOSPHONIUM SALTS | OLEFINATION | EMPLOYING STABILIZED YLIDES | AGENTS | 2'-HYDROXYCHALCONES | ENAMIDES | Tetrahedrons | Bromides | Synthesis (chemistry) | Photochemical | Phase transfer catalysts
Journal Article
Current Organic Chemistry, ISSN 1385-2728, 01/2008, Volume 12, Issue 1, pp. 39 - 58
Journal Article
Research on Chemical Intermediates, ISSN 0922-6168, 6/2015, Volume 41, Issue 6, pp. 3359 - 3366
Dimethyl and diethyl acetylenedicarboxylate react smoothly with naphthols, such as methyl 1-hydroxynaphthalene-2-carboxylate and methyl... 
Chemistry | Physical Chemistry | Naphthols | Catalysis | Inorganic Chemistry | Triphenylphosphine | Intramolecular Wittig reaction | Dimethyl and diethyl acetylenedicarboxylate | DFT calculations | DENSITY | INHIBITORS | CHEMISTRY, MULTIDISCIPLINARY | COUMARIN DERIVATIVES | Coumarins
Journal Article
Chinese Chemical Letters, ISSN 1001-8417, 07/2013, Volume 24, Issue 7, pp. 622 - 624
An efficient and mild synthesis of 2-(guaiazulen-1-yl)furans, starting from readily available 1-(3-aryl-2-cyanopropenoyl)guaiazulenes, tributylphosphine and... 
Guaiazulene | Intramolecular Wittig reaction | Furan | FURANS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Synlett, ISSN 0936-5214, 09/2010, Volume 2010, Issue 14, pp. 2122 - 2124
Abstract A new efficient approach for the synthesis of unsymmetricaly substituted piperazine 2,5-dione derivatives is described by using intramolecular... 
letter | cyclization | iminophosphorane | intramolecular aza-Wittig reaction | piperazine 2,5-dione | DIKETOPIPERAZINES | METABOLITES | HETEROCYCLIC COMPOUND | SOLID-PHASE SYNTHESIS | CHEMISTRY, ORGANIC | TUMOR-CELLS | USEFUL BUILDING-BLOCKS | FACILE SYNTHESIS | 2,5-DIKETOPIPERAZINES | BIOLOGICAL-ACTIVITY | MULTIPLE-DRUG RESISTANCE
Journal Article
Helvetica Chimica Acta, ISSN 0018-019X, 08/2008, Volume 91, Issue 8, pp. 1500 - 1504
A straightforward synthesis of (S)‐pyrrolam A is described. The synthesis involves in situ generation of the phosphorane 3, followed by an intramolecular... 
Wittig reaction | Intramolecular reaction | Alkaloids | Pyrrolam A | Pyrrolizidine | OXIDATION | ALCOHOLS | ROUTE | ASYMMETRIC-SYNTHESIS | ACID | PYRROLIZIDINE ALKALOIDS | (-)-(R)-PYRROLAM-A | INDOLIZIDINE | ALDEHYDES | PROLINE | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Beilstein Journal of Organic Chemistry, ISSN 1860-5397, 03/2013, Volume 9, Issue 1, pp. 503 - 509
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 01/2018, Volume 59, Issue 2, pp. 59 - 76
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2002, Volume 43, Issue 2, pp. 299 - 301
The intramolecular Wittig olefination of α-hydroxy- and α-amino esters has been effected in high yield using a combination of triphenylphosphine and dimethyl... 
2,5-dihydrofurans | intramolecular Wittig reaction | 2,5-dihydropyrroles | 2,5-Dihydropyrroles | Intramolecular Wittig reaction | 2,5-Dihydrofurans | CHEMISTRY, ORGANIC
Journal Article
Natural product reports, ISSN 0265-0568, 09/2015, Volume 32, Issue 10, pp. 1472 - 1507
This review highlights the broad range of science that has arisen from the synthesis of coumarin-linked and fused heterocycle derivatives. Specific topics... 
Coumarins - pharmacology | Coumarins - chemistry | Molecular Structure | Coumarins - chemical synthesis
Journal Article