| 441 |
|
Armed/Disarmed Effects and Adamantyl Expansion of Some Caged Tricyclic Acetals en Route to Tetrodotoxin
|
Burgey, C. S
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 442 |
|
Aromatic Annulation Strategy for the Synthesis of Angularly-Fused Diterpenoid Quinones. Total Synthesis of (+)-Neocryptotanshinone, (-)-Cryptotanshinone, Tanshinone IIA, and (�-Royleanone
|
Danheiser, R. L
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 443 |
|
Aromaticity as a Quantitative Concept. 6. Aromaticity Variation with Molecular Environment
|
Katrizky, A. R
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 444 |
|
Aromatic Nonpolar Nucleosides as Hydrophobic Isosteres of Pyrimidine andPurine Nucleosides
|
Schweitzer, B. A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 445 |
|
Aromatics to Triquinanes. Synthesis and Photoreaction of Tricyclo[5.2.2.0^2^,^6]undecanes Having an �Methoxy �gamma-Unsaturated Carbonyl Chromophore: A Novel, Efficient, and General Route to Linearly Fused Cis:Anti:Cis Tricyclopentanoids
|
Singh, V
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 446 |
|
Arthrichitin. A New Cell Wall Active Metabolite from Arthrinium phaeospermum
|
Vijayakumar, E. K. S
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 447 |
|
Aryl H-Phosphonates. 6. Synthetic Studies on the Preparation of Nucleoside N-Alkyl-H-phosphonamidates
|
Sobkowska, A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 448 |
|
Arylmethyl Ester Photochemistry: The Aryl Version of the Cyclopropyl-�methane Rearrangement for an Ester Conformationally Restricted from Carbon-Oxygen Bond Cleavage
|
Nevill, S. M
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 449 |
|
Aryl Oxalate Derivatives as Convenient Precursors for Generation of Aryloxyl Radicals
|
Lahti, P. M
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 450 |
|
Aryl Radical Endo Cyclization of Enamidines. Selective Preparation of Trans and Cis Fused Octahydrobenzo[f]quinolines
|
Ripa, L
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 451 |
|
Arylsulfenium Ion Promoted Cascade Cyclizations of Deactivated Aryldienes. An Investigation into Reagent-Based Acceleration of Cationic Annulation
|
Harring, S. R
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 452 |
|
(Aryltelluro)formates as Precursors of Alkyl Radicals: Thermolysis and Photolysis of Primary and Secondary Alkyl (Aryltelluro)formates
|
Lucas, M. A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 453 |
|
A Safe Cost-Efficient Synthesis of 4,6-Diaminoresorcinol
|
Garth Pews, R
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 454 |
|
A Selective Access to Amino Hydroxy Oxetanes
|
Mordini, A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 455 |
|
A Selective and General Access to Trisubstituted Oxetanes
|
Mordini, A
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 456 |
|
A Semiempirical PM3 Treatment of Benzotetrazepinone Decomposition in Acid Media
|
Williams, C. I
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 457 |
|
A Semiempirical Study of the Effect of Geometry and Methyl Substituents on the Stabilities of Protonated Cyclopropylcarbinyl Ketones: Resolution of the 7-Nortricyclanone Anomaly
|
Buckley, N
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 458 |
|
A Short and Efficient Total Synthesis of (+)-Ferruginine Using the CN(R,S) Method
|
Gauthier, I
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 459 |
|
A Short, Efficient Copper-Mediated Synthesis of 1�25-Dihydroxyvitamin D~2 (1�25-Dihydroxyergocalciferol) and C-24 Analogs
|
Torneiro, M
|
American Chemical Society [etc.]
|
1980
|
|
|
|
| 460 |
|
A Short, Enantioseleetive Synthesis of the AB-Ring Substructure of the Brevetoxins via endo-Selective Alkynol Cycloisomerization
|
Gleason, M. M
|
American Chemical Society [etc.]
|
1980
|
|
|
|