The vinylogous aldol and related addition reactions: ten years of progress

G Casiraghi, L Battistini, C Curti, G Rassu… - Chemical …, 2011 - ACS Publications
The Vinylogous Aldol and Related Addition Reactions: Ten Years of Progress | Chemical
Reviews ACS ACS Publications C&EN CAS Find my institution Log In Chemical Reviews …

Iodine-catalyzed transformation of molecules containing oxygen functional groups

M Jereb, D Vražič, M Zupan - Tetrahedron, 2011 - Elsevier
Iodine has been attracting much attention since its discovery in 1811. It is the weakest
oxidizer among the halogens and a poor electrophile that often needs the assistance of a …

Direct Catalytic Asymmetric Vinylogous Conjugate Addition of Unsaturated Butyrolactones to α, β‐Unsaturated Thioamides

L Yin, H Takada, S Lin, N Kumagai… - Angewandte …, 2014 - Wiley Online Library
Abstract Soft Lewis acid/Brønsted base cooperative catalysts have enabled direct catalytic
asymmetric vinylogous conjugate addition of α, β‐and β, γ‐unsaturated butyrolactones to α …

Iodine‐Catalyzed, Stereo‐ and Regioselective Synthesis of 4‐Arylidine‐4H‐benzo[d][1,3]oxazines and their Applications for the Synthesis of Quinazoline 3‐Oxides

WC Lee, HC Shen, WP Hu, WS Lo… - Advanced Synthesis …, 2012 - Wiley Online Library
Benzylidene‐2‐aryl‐4H‐benzo [d][1, 3] oxazines have been synthesized with high
stereoselectivity and regioselectivities from 2‐alkynylbenzamides in the presence of a …

One-pot three-component synthesis of functionalized spirolactones by means of reaction between aromatic ketones, dimethyl acetylenedicarboxylate, and N …

MT Maghsoodlou, SM Habibi-Khorassani, A Moradi… - Tetrahedron, 2011 - Elsevier
A simple and convenient one-pot multi-component reaction has been described for the
synthesis of functionalized spirolactones. This strategy demonstrated three-component …

Electrophilic Activation of α, β‐Unsaturated Amides: Catalytic Asymmetric Vinylogous Conjugate Addition of Unsaturated γ‐Butyrolactones

M Zhang, N Kumagai… - Chemistry–A European …, 2016 - Wiley Online Library
Although catalytic asymmetric conjugate addition reactions have remarkably advanced over
the last two decades, the application of less electrophilic α, β‐unsaturated carboxylic acid …

Diastereo-and enantioselective organocatalytic direct conjugate addition of γ-butenolide to chalcones

Y Zhang, C Yu, Y Ji, W Wang - Chemistry, an Asian journal, 2010 - hero.epa.gov
A diastereo-and enantioselective conjugate addition reaction of γ-butenolide with chalcones
has been developed. Notably, unmodified γ-butenolide was directly employed as a …

Efficient reduction of sulfoxides with NaHSO3 catalyzed by I2

M Abbasi, MR Mohammadizadeh, Z Moradi - Tetrahedron Letters, 2015 - Elsevier
Efficient reduction of sulfoxides with NaHSO3 catalyzed by I2 - ScienceDirect Skip to main
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Graphite oxide as catalyst for diastereoselective Mukaiyama aldol reaction of 2-(trimethylsilyloxy) furan in solvent free conditions

MR Acocella, M De Pascale, M Maggio… - Journal of Molecular …, 2015 - Elsevier
Abstract Graphite oxide efficiently promotes the stereoselective Mukaiyama aldol reaction of
2-(trimethylsilyloxy) furan in solvent free conditions assuring a good level of …

Organocatalyzed Highly Enantioselective and anti‐Selective Construction of γ‐Butenolides through Vinylogous Mukaiyama Aldol Reaction

N Zhu, BC Ma, Y Zhang, W Wang - Advanced Synthesis & …, 2010 - Wiley Online Library
The formation of chiral γ‐butenolides has been achieved with good yields (up to 90%), high
enantioselectivity (up to 91%) and diastereoselectivity (up to 9/1, anti‐selective) through an …