Hyperconjugative, Secondary Orbital, Electrostatic, and Steric Effects on the Reactivities and Endo and Exo Stereoselectivities of Cyclopropene Diels–Alder … BJ Levandowski, KN Houk Journal of the American Chemical Society 138 (51), 16731-16736, 2016 | 92 | 2016 |
Theoretical analysis of reactivity patterns in Diels–Alder reactions of cyclopentadiene, cyclohexadiene, and cycloheptadiene with symmetrical and unsymmetrical dienophiles BJ Levandowski, KN Houk The Journal of Organic Chemistry 80 (7), 3530-3537, 2015 | 82 | 2015 |
Stable, reactive, and orthogonal tetrazines: dispersion forces promote the cycloaddition with isonitriles J Tu, D Svatunek, S Parvez, AC Liu, BJ Levandowski, HJ Eckvahl, ... Angewandte Chemie International Edition 58 (27), 9043-9048, 2019 | 79 | 2019 |
Role of orbital interactions and activation strain (distortion energies) on Reactivities in the normal and inverse electron-demand cycloadditions of strained and unstrained … BJ Levandowski, TA Hamlin, FM Bickelhaupt, KN Houk The Journal of organic chemistry 82 (16), 8668-8675, 2017 | 69 | 2017 |
Structural distortion of cycloalkynes influences cycloaddition rates both by strain and interaction energies TA Hamlin, BJ Levandowski, AK Narsaria, KN Houk, FM Bickelhaupt Chemistry–A European Journal 25 (25), 6342-6348, 2019 | 53 | 2019 |
Schleyer hyperconjugative aromaticity and Diels–Alder reactivity of 5‐substituted cyclopentadienes BJ Levandowski, L Zou, KN Houk Journal of computational chemistry 37 (1), 117-123, 2016 | 49 | 2016 |
Hyperconjugative aromaticity and antiaromaticity control the reactivities and π-facial stereoselectivities of 5-substituted cyclopentadiene Diels–Alder cycloadditions BJ Levandowski, L Zou, KN Houk The Journal of organic chemistry 83 (23), 14658-14666, 2018 | 47 | 2018 |
Click chemistry with cyclopentadiene BJ Levandowski, RT Raines Chemical reviews 121 (12), 6777-6801, 2021 | 40 | 2021 |
Origins of the Endo and Exo Selectivities in Cyclopropenone, Iminocyclopropene, and Triafulvene Diels–Alder Cycloadditions BJ Levandowski, TA Hamlin, RC Helgeson, FM Bickelhaupt, KN Houk The Journal of organic chemistry 83 (6), 3164-3170, 2018 | 35 | 2018 |
Secondary orbital interactions enhance the reactivity of alkynes in Diels–Alder cycloadditions BJ Levandowski, D Svatunek, B Sohr, H Mikula, KN Houk Journal of the American Chemical Society 141 (6), 2224-2227, 2019 | 25 | 2019 |
Hyperconjugative Antiaromaticity Activates 4H-Pyrazoles as Inverse-Electron-Demand Diels–Alder Dienes BJ Levandowski, NS Abularrage, KN Houk, RT Raines Organic letters 21 (20), 8492-8495, 2019 | 24 | 2019 |
Readily accessible ambiphilic cyclopentadienes for bioorthogonal labeling BJ Levandowski, RF Gamache, JM Murphy, KN Houk Journal of the American Chemical Society 140 (20), 6426-6431, 2018 | 23 | 2018 |
Origin of π-Facial Stereoselectivity in Thiophene 1-Oxide Cycloadditions BJ Levandowski, D Herath, NM Gallup, KN Houk The Journal of organic chemistry 83 (5), 2611-2616, 2018 | 15 | 2018 |
Diels-Alder reactivities of cycloalkenediones with tetrazine BJ Levandowski, TA Hamlin, HJ Eckvahl, FM Bickelhaupt, KN Houk Journal of Molecular Modeling 25, 1-5, 2019 | 12 | 2019 |
Synthesis and Diels–Alder Reactivity of 4-Fluoro-4-Methyl-4H-Pyrazoles NS Abularrage, BJ Levandowski, RT Raines International Journal of Molecular Sciences 21 (11), 3964, 2020 | 9 | 2020 |
A Four‐Step Synthesis of Substituted 5, 11‐Dicyano‐6, 12‐diaryltetracenes with Enhanced Stability and High Fluorescence Emission N Kerisit, P Gawel, B Levandowski, YF Yang, V García‐López, N Trapp, ... Chemistry–A European Journal 24 (1), 159-168, 2018 | 9 | 2018 |
Differential Effects of Nitrogen Substitution in 5‐and 6‐Membered Aromatic Motifs BJ Levandowski, NS Abularrage, RT Raines Chemistry–A European Journal 26 (41), 8862-8866, 2020 | 8 | 2020 |
Influence of Terminal Carboxyl Groups on the Structure and Reactivity of Functionalized m-Carboranethiolate Self-Assembled Monolayers DP Goronzy, J Stanek, E Avery, H Guo, Z Bastl, M Dusek, NM Gallup, ... Chemistry of Materials 32 (15), 6800-6809, 2020 | 8 | 2020 |
Geminal repulsion disrupts Diels–Alder reactions of geminally substituted cyclopentadienes and 4H-pyrazoles BJ Levandowski, NS Abularrage, RT Raines Tetrahedron 91, 132160, 2021 | 6 | 2021 |
Hyperconjugative π → σ*CF Interactions Stabilize the Enol Form of Perfluorinated Cyclic Keto–Enol Systems BJ Levandowski, RT Raines, KN Houk The Journal of organic chemistry 84 (10), 6432-6436, 2019 | 5 | 2019 |