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chemistry, organic (51) 51
derivatives (19) 19
stereoselective-synthesis (18) 18
sulfamidate (18) 18
cyclic sulfamidates (16) 16
chemistry, multidisciplinary (14) 14
cyclic sulfamidate (13) 13
sulfamidates (13) 13
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amines (7) 7
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cyclic sulfamidate imines (6) 6
cyclic sulfates (6) 6
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copper (4) 4
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aldehydes (3) 3
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1,2,3-benzoxathiazole 2,2-dioxides (2) 2
1,2-amino alcohols (2) 2
1,2-cyclic sulfamidates (2) 2
1,3-dipolar cycloadditions (2) 2
acetates (2) 2
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Tetrahedron Letters, ISSN 0040-4039, 05/2018, Volume 59, Issue 21, pp. 2030 - 2033
Asymmetric syntheses of N-protected (R)-4-halo-6,6a,7,8,9,10-hexahydro-5H-pyrazino[1,2-a][1,n]naphthyridines, advanced intermediates for the synthesis of... 
Tetrahydronaphthyridines | agonists | Asymmetric synthesis | Lorcaserin | 5-HT | Sulfamidate
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 04/2019, Volume 361, Issue 7, pp. 1582 - 1586
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 05/2018, Volume 59, Issue 21, pp. 2030 - 2033
Asymmetric syntheses of -protected ( )-4-halo-6,6a,7,8,9,10-hexahydro-5 -pyrazino[1,2- ][1, ]naphthyridines, advanced intermediates for the synthesis of highly... 
Tetrahydronaphthyridines | Lorcaserin | Asymmetric synthesis | 5-HT2C agonists | Sulfamidate | 5-NT2C agonists | OBESITY | 5-HYDROXYTRYPTAMINE | AMINES | RECEPTOR AGONISTS | CHEMISTRY, ORGANIC | DISORDERS | OPPORTUNITIES
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2019, Volume 17, Issue 13, pp. 3451 - 3461
An interesting stereo-and chemoselective cyclization reaction of several N-sulfonyl ketimines as C/N-donors with a variety of alpha,beta-unsaturated sulfonyl... 
DOMINO REACTION | CATALYZED NUCLEOPHILIC ALLYLATION | IODONIUM YLIDES | CYCLIC SULFAMIDATE IMINES | CHEMISTRY, ORGANIC | INTERMOLECULAR CYCLOPROPANATION | ASYMMETRIC ADDITION | BAYLIS-HILLMAN CARBONATES | STEREOSELECTIVE-SYNTHESIS | ARYLBORONIC ACIDS | 3+2 CYCLOADDITION
Journal Article
Synthetic Communications, ISSN 0039-7911, 12/2017, Volume 47, Issue 24, pp. 2342 - 2351
Practical and economical synthesis of synthetically valuable 3,3,3-triethoxypropyne, ketal protected phenyl and methyl substituents prop-2-ynones is described.... 
1,2-Cyclic sulfamidates | orthoester | terminal alkynes | ketal | PROPIOLATE | 2-Cyclic sulfamidates | ACETYLIDES | ESTERS | REACTIVITY | CHEMISTRY, ORGANIC | ACETALS | GLYCOL | Synthesis | Amines | Alkenes | Bromination | Alkynes
Journal Article
CHEMISTRY-A EUROPEAN JOURNAL, ISSN 0947-6539, 05/2018, Volume 24, Issue 26, pp. 6848 - 6853
The development of a convenient and rapid method to synthesize radiolabeled, enantiomerically pure amino acids (AAs) as potential positron emission tomography... 
amino acids | ALPHA-AMINO-ACIDS | CHEMISTRY, MULTIDISCIPLINARY | radiochemistty | TRANSPORT | ring opening | POSITRON-EMISSION-TOMOGRAPHY | RADIOSYNTHESIS | C-11 | sulfamidate | PLANTS | nucleophilic | DERIVATIVES | EFFICIENT | PET | CYCLIZATION
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 08/2017, Volume 58, Issue 32, pp. 3136 - 3138
Substituted tryptamines, an important class of heterocycle in both natural products and medicinal chemistry, are readily accessible through a Larock... 
Cyclic sulfamidate | Larock cyclisation | Tryptamine | Indole | Alkylation | TRYPTOPHANS | RESOLUTION | CHEMISTRY, ORGANIC | INTERNAL ALKYNES | INDOLES | PSYCHOACTIVE-DRUGS | AMINES | RAT-BRAIN | Enantiomers | Alkaloids | Acetylene
Journal Article
Bulletin of the Korean Chemical Society, ISSN 1229-5949, 06/2019, Volume 40, Issue 6, pp. 606 - 609
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 06/2019, Volume 60, Issue 25, pp. 1625 - 1630
A Brønsted acid-catalyzed asymmetric Friedel–Crafts alkylation of 3-indolylsulfamidates with indoles has been established toward the efficient synthesis of... 
Bisindolylmethane | Friedel–Crafts reaction | Organocatalysis | Sulfamidate | ACTIVATION | ENANTIOSELECTIVE SYNTHESIS | PROTECTION | TRIARYLMETHANES | CHEMISTRY, ORGANIC | 3,3'-BISINDOLYLMETHANES | FUNCTIONALIZATION | RESPONSES | INHIBITION | CONSTRUCTION | DERIVATIVES | Friedel-Crafts reaction | Phosphates | Medical colleges | Phosphoric acid | Catalysis | Enantiomers | Neurophysiology
Journal Article
TETRAHEDRON LETTERS, ISSN 0040-4039, 09/2017, Volume 58, Issue 37, pp. 3634 - 3639
An efficient, solvent-free, environmentally benign, Cu(OTf)(2)-catalyzed and microwave-assisted fast synthesis of a fascinating class of a number of angularly... 
DOMINO REACTION | 3-COMPONENT REACTION | Cu(OTf)-catalyzed | Microwave-assisted synthesis | CYCLIC SULFAMIDATE IMINES | GAMMA-CARBOLINES | CHEMISTRY, ORGANIC | BAYLIS-HILLMAN ACETATES | REACTIONS INVOLVING 3-AMINOCOUMARINS | BIOLOGICAL-ACTIVITY | Green method | 3,4-Fused chromenopyridinones | Solvent-free | ACCESS | COUMARIN DERIVATIVES
Journal Article
Synlett, ISSN 0936-5214, 06/2015, Volume 26, Issue 10, pp. 1375 - 1378
Abstract Aryl- and heteroaryl fused cyclic imines are obtained from the starting acetal via a directed metallation–alkylation–condensation sequence using... 
letter | alkylation | ring opening | cyclic sulfamidate | cyclic imine | metallation | OXIDATION | ASYMMETRIC-SYNTHESIS | CHEMISTRY, ORGANIC | CLOSING METATHESIS | ALCOHOLS | AZEPINES | HETEROCYCLES | LITHIATION | SECONDARY-AMINES | DERIVATIVES
Journal Article
Synlett, ISSN 0936-5214, 10/2012, Volume 23, Issue 16, pp. 2408 - 2412
Abstract Magnesiated chloropyrimidine and chloropyridine derivatives, obtained by deprotonation with TMPMgCl⋅LiCl at room temperature, undergo facile... 
letter | ring opening | cyclic sulfamidate | metalation | pyrimidine | azaindoline | REAGENTS | CHEMISTRY, ORGANIC | AZIRIDINES | ZINCATION | CENTER-DOT-LICL | HETEROAROMATICS | AROMATICS | LITHIATION | DERIVATIVES
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 06/2013, Volume 54, Issue 26, pp. 3453 - 3456
The synthesis of dihydrobenzo[1,4]oxazines has been accomplished efficiently by copper catalyzed intramolecular cyclization of the adducts formed by the... 
1,2-Cyclic sulfamidate | Dihydrobenzo[1,4]oxazines | Adduct | Copper catalyzed cyclization | 2-Halo phenol | ARYLATION | CHEMISTRY, ORGANIC | C-1027 | Copper | Synthesis (chemistry) | Catalysts | Tetrahedrons | Phenols | Closures | Adducts
Journal Article
Synlett, ISSN 0936-5214, 03/2016, Volume 27, Issue 4, pp. 616 - 620
Abstract We describe a simple chiral-pool synthesis of (–)-longamide B, (–)-longamide B methyl ester, and (–)-hanishin. The key feature of the total synthesis... 
letter | asymmetric synthesis | longamide B | sulfamidates | heterocycles | piperazinones | hanishin | POTENT | NATURAL-PRODUCTS | CHEMISTRY, ORGANIC | LACTAMS
Journal Article
Chemical Communications, ISSN 1359-7345, 06/2012, Volume 48, Issue 44, pp. 5853 - 5855
Journal Article
SYNLETT, ISSN 0936-5214, 04/2016, Volume 27, Issue 6, pp. 924 - 928
4,5-Dihydro-1H-2,5-benzoxazocine-1,6(3H)-diones have been synthesized by treatment of tert-butoxycarbonyl (Boc)-protected 1,2-cyclic sulfamidates with phthalic... 
DESIGN | nine-membered analogues | benzoxazocines | CHEMISTRY, ORGANIC | sulfamidates | cyclization | NK1 ANTAGONISTS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 08/2014, Volume 55, Issue 33, pp. 4553 - 4558
A convenient one-pot three-component transformation between 4-aryl-5 -1,2,3-oxathiazole-2,2-dioxides, -β-aryl/alkyl-substituted acroleins and paraformaldehyde... 
Organocatalysis | Sequential one-pot | Spiro-sulfamidate imine | δ-Lactone | Multi-component reaction | Stereoselective | ORGANIC-SYNTHESIS | ENANTIOSELECTIVE SYNTHESIS | EASY ACCESS | CHEMISTRY, ORGANIC | ALDEHYDES | ETHERS | delta-Lactone | CHEMICAL-SYNTHESIS | INHIBITORS | DERIVATIVES | SUBSTITUTED CARBAZOLES | ALKALOIDS
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 05/2018, Volume 24, Issue 26, pp. 6848 - 6853
The development of a convenient and rapid method to synthesize radiolabeled, enantiomerically pure amino acids (AAs) as potential positron emission tomography... 
sulfamidate | ring opening | nucleophilic | radiochemistry | amino acids | Hydrolysis | Asparagine | Cyanides | Cyanide | Transformation | Serine | Positron emission | Amino acids | Crystallography | Carbon | Optimization | Ring opening | Bombardment | Precursors | Radiochemistry | Absolute configuration | Reaction time | Tomography | Transformations | Chemical synthesis | Positron emission tomography | Metal ions
Journal Article
Tetrahedron, ISSN 0040-4020, 07/2014, Volume 70, Issue 30, pp. 4526 - 4533
Protected α-alkyl lanthionine derivatives were synthesized in five steps starting from a known phenyloxazoline precursor. This approach involved the synthesis... 
Lanthionine | Protected amino acid | Peptidoglycan | α-Alkyl amino acid | Sulfamidate | alpha-Alkyl amino acid | ENANTIOSELECTIVE SYNTHESIS | SERINE-BETA-LACTONE | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | METHYLLANTHIONINE | ALPHA,ALPHA-DISUBSTITUTED AMINO-ACID | CARBONATE-TREATED WOOL | CHEMISTRY | Tetrahedrons | Strategy | Synthesis (chemistry) | Cysteine | Derivatives | Precursors
Journal Article
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