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aza-wittig reaction (504) 504
chemistry, organic (435) 435
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iminophosphorane (84) 84
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1,3,4-oxadiazole (31) 31
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efficient (24) 24
triphenylphosphorane (24) 24
azide (23) 23
chemistry, applied (23) 23
polymer-supported reagents (23) 23
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aldehydes (22) 22
n-isocyaniminotriphenylphosphorane (22) 22
asymmetric-synthesis (21) 21
chemistry, medicinal (21) 21
facile (21) 21
organic chemistry (21) 21
organic-synthesis (21) 21
azadiene-mediated synthesis (20) 20
catalysis (20) 20
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alkylation (18) 18
amines (18) 18
chemical properties (18) 18
crystal structure (18) 18
nitrogen heterocycles (18) 18
analysis (17) 17
aza-wittig rearrangement (17) 17
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cycloaddition (17) 17
isocyanates (17) 17
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4-component synthesis (14) 14
acid (14) 14
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construction (14) 14
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iminophosphorane-mediated synthesis (14) 14
isocyanate (14) 14
phosphazenes (14) 14
phosphine oxides (14) 14
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1,3,4-oxadiazoles (13) 13
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secondary amine (13) 13
ugi reaction (13) 13
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aza wittig reaction (12) 12
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intramolecular aza-wittig reaction (12) 12
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Tetrahedron Letters, ISSN 0040-4039, 07/2019, Volume 60, Issue 30, pp. 1952 - 1955
A convenient synthetic strategy for the diastereoselective assembly of spiro[azepane-4,3′-oxindoles] was developed a Staudinger/Michael/ -Wittig/reduction/... 
Michael addition | Spirooxindole | Azepane | aza-Wittig reaction | ASYMMETRIC-SYNTHESIS | CHEMISTRY, ORGANIC | Azepane Michael addition | DERIVATIVES | SPIROOXINDOLES
Journal Article
Accounts of Chemical Research, ISSN 0001-4842, 05/2011, Volume 44, Issue 5, pp. 379 - 391
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2007, Volume 48, Issue 9, pp. 1549 - 1551
The reactions of benzoic acid derivatives with ( -isocyanimino)triphenylphosphorane proceed smoothly at room temperature to afford 2-aryl-1,3,4-oxadiazoles in... 
Benzoic acid | ( N-Isocyanimino)triphenylphosphorane | Aza-Wittig reaction | 2-Aryl-1,3,4-oxadiazole | (N-Isocyanimino)triphenylphosphorane
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 03/2014, Volume 356, Issue 5, pp. 1098 - 1104
Journal Article
Organic Letters, ISSN 1523-7060, 06/2010, Volume 12, Issue 12, pp. 2852 - 2855
A novel and efficient method has been developed for the synthesis of 2,5-disubstituted 1,3,4-oxadiazole derivatives using (N-isocyanimino)triphenylphosphorane,... 
MULTICOMPONENT REACTIONS | STABILIZED PHOSPHORUS YLIDES | SOLVENT-FREE CONDITIONS | POLYMER-SUPPORTED REAGENTS | 3-COMPONENT REACTION | MICROWAVE | AZA-WITTIG REACTIONS | CHEMISTRY, ORGANIC | N-VINYLIC PHOSPHAZENES | SILICA-GEL POWDER | HETEROCYCLIC-COMPOUNDS
Journal Article
Synlett, ISSN 0936-5214, 06/2017, Volume 28, Issue 9, pp. 1075 - 1078
Abstract Iminophosphoranes reacted with CS 2 at –5 °C to produce the isothiocyanates, which were treated with primary amine to give thioureas in 73–91% yields.... 
letter | isothiocyanate | aza-Wittig reaction | pyrimidin-4(3 H)-one | Baylis-Hillman reaction | isomerization | ROUTE | AZIDES | VIRUS | pyrimidin-4(3H)-one | ONE-POT SYNTHESIS | REVERSE-TRANSCRIPTASE | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | SEQUENCE | ACETATES | INHIBITORS | DERIVATIVES
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2018, Volume 16, Issue 5, pp. 707 - 711
A one-pot, metal-free process for the synthesis of azabicycles is developed. The key transformations involved a cascade of double intramolecular cyclizations... 
CHEMISTRY, ORGANIC | AZA-WITTIG REACTION | METHANOL | ANNULATION | CONSTRUCTION | Chemical synthesis | Alkylation
Journal Article
Synlett, ISSN 0936-5214, 06/2019, Volume 30, Issue 9, pp. 1053 - 1056
Abstract A new facile synthesis of 3,4-dihydroquinazoline-2(1 H )-thiones by an Ugi-azide/Staudinger/aza-Wittig/cyclization sequence has been developed. The... 
letter | 3,4-dihydroquinazoline-2(1 H)-thione | Ugi-azide reaction | ONE-POT SYNTHESIS | methyldiphenylphosphane | cyclization reaction | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | aza-Wittig reaction | INHIBITORS | CATALYST | DERIVATIVES | GREEN
Journal Article
Angewandte Chemie - International Edition, ISSN 1433-7851, 08/2005, Volume 44, Issue 33, pp. 5188 - 5240
Journal Article