Results 141 to 150 of about 337 (160)

Catalytic Asymmetric [4+1] Spiroannulation of α-Bromo-β-Naphthols with Azoalkenes by an Electrophilic Dearomatization/S RN 1-Debromination Approach

CCS Chemistry, 2022
Lu Bai, Yicong Ge, Xinjun Luan
exaly  

Cyclocontraction - spiroannulation: a stereoselective approach to spirocycles

Journal of the American Chemical Society, 1983
Barry M. Trost, Bruce R. Adams
openaire   +1 more source

A Dearomatization/Debromination Strategy for the [4+1] Spiroannulation of Bromophenols with α,β‐Unsaturated Imines

Angewandte Chemie - International Edition, 2020
Yicong Ge, Lu Bai, Xinjun Luan
exaly  

Dearomatization of Halonaphthols via an Intermolecular [4＋1] Spiroannulation with in situ Formed Aza-ortho-quinone Methides

Chinese Journal of Organic Chemistry, 2023
Yan-Chao Wu, Xiaofeng Ma, Huijing Li
exaly  

Metal‐Catalyzed Spiroannulation‐Fluoromethylfunctionaliztions of 1,5‐Enynes for the Synthesis of Stereodefined (Z)‐Spiroindenes

Chemistry - an Asian Journal, 2020
Wen-Juan Hao, Shu-Jiang Tu, Bo Jiang
exaly  

Metal-free nucleophilic 7,8-dearomatization of quinolines: Spiroannulation of aminoquinoline protected amino acids

Chinese Chemical Letters, 2023
Zhiguo Zhang, Nana Ma, Lantao Liu
exaly  

Mechanism of Palladium‐Catalyzed Spiroannulation of Naphthols with Alkynes: A Density Functional Theory Study

ChemCatChem, 2020
Xiaoling Luo, Yu Lan
exaly  

TFA‐Catalyzed [3+2] Spiroannulation of Cyclobutanols: A Route to Spiro[cyclobuta[a]indene‐7,1′‐cyclobutane] Skeletons

Chemistry - an Asian Journal, 2020
Zhenyu An, Rulong Yan
exaly  

Mechanism and Selectivity of RuII‐ and RhIII‐Catalyzed Oxidative Spiroannulation of Naphthols and Phenols with Alkynes through a C−H Activation/Dearomatization Strategy

Chemistry - A European Journal, 2016
Genping Huang
exaly  

Palladium-Catalyzed Dynamic Kinetic Asymmetric Spiroannulation

Synfacts, 2015
openaire   +1 more source