| 41 |
|
[3 + 4] and [3 + 5] Annulation Reactions of �(Phenylthio) Dicarbonyl Electrophiles with Bis(trimethylsilyl) Enol Ethers: Synthesis of Highly Functionalized Medium Ring Carbocycles
|
Molander, G. A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 42 |
|
^3^3S NMR Spectroscopy. 2. Substituent Effects on ^3^3S Chemical Shifts and Nuclear Quadrupole Coupling Constants in 3- and 4-Substituted Benzenesulfonates. Correlation between Chemical Shifts and Nuclear Quadrupole Coupling Constants
|
Musio, R
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 43 |
|
3,4,5-Trifluorobenzeneboronic Acid as an Extremely Active Amidation Catalyst
|
Ishihara, K
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 44 |
|
3-Hydroxy-4-pyrones as Precursors of 4-Methoxy-3-oxidopyridinium Ylides.An Expeditious Entry to Highly Substituted 8-Azabicyclo[3.2.1]octanes
|
Rumbo, A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 45 |
|
3-Oxa- and 3-Azabicyclo[3.1,0]hexan-2-ones via Tandem Radical Cyclization-Intramolecular S~N2 Reactions
|
Baldovini, N
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 46 |
|
3-(Trifluoromethyl)indenyl Cation: Ion Pair Return in the Formation of an Antiaromatic and Electron-Deficient Doubly Destabilized Carbocation
|
Allen, A. D
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 47 |
|
3-Unsubstituted 1,5-Diaryl-2,4-pentanediones and -4-methoxy-2-pentanones: Synthesis via Corresponding 3-Hydroxy Ketones Generated from 2-Isoxazolines
|
Pulkkinen, J. T
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 48 |
|
[4 + 2]-Cycloaddition Reactions between �Acceptor-Substituted Enamines and 2-Vinylindole Radical Cations Acting as Hetero-Dienes
|
Gurtler, C. F
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 49 |
|
4,5-Cyclopropanocholestan-3�ol Substrates for Cholesterol Oxidase and Their ^1H NMR Assignments
|
Sampson, N. S
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 50 |
|
4,5-Diisopropyl-B-[(E)-[(3'-menthofuryl)dimethylsilyl]allyl]-1,3,2-dioxaborolane, an Improved Chiral Reagent for the Anti �Hydroxyallylation of Aldehydes: Application to the Enantioselective Synthesis of (-)-Swainsonine
|
Hunt, J. A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 51 |
|
(4-Amino-2,6-dichlorophenyl)-bis(2,4,6-trichlorophenyl)methyl Radical: ANew Constituent of Organic Magnetic Materials
|
Teruel, L
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 52 |
|
4-Aminopiperidine-4-carboxylic Acid: A Cyclic ��Disubstituted Amino Acid for Preparation of Water-Soluble Highly Helical Peptides
|
Wysong, C. L
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 53 |
|
4-Azido-2-pyrimidinone Nucleosides and Related Chemistry
|
Kotra, L. P
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 54 |
|
5,10,20,25,35,40-Hexanornonapyrrin: The Largest Structurally Characterized Oligopyrrole Prepared to Date
|
Morosini, P
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 55 |
|
5-Aminopyrazoles as Dienophiles in the Inverse Electron Demand Diels-Alder Reactions of 2,4,6-Tris(ethoxycarbonyl)-1,3,5-triazine: Syntheses of Pyrazolopyrimidines
|
Dang, Q
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 56 |
|
[5]Pericyclynes Are Not Homoaromatic
|
Jiao, H
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 57 |
|
5-tert-Butylproline
|
Beausoleil, E
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 58 |
|
5-(Trimethylstannyl)-2H-pyran-2-one and 3-(Trimethylstannyl)-2H-pyran-2-one: New 2H-Pyran-2-one Synthons
|
Liu, Z
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 59 |
|
7,14-Dichloro[1.1] metacyclophane: A Highly Strained Aromatic Intermediate
|
Van Eis, M. J
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 60 |
|
7-Amino-2-pyrenecarboxylic Acid
|
Musa, A
|
American Chemical Society [etc.]
|
1980
|
|
|
|