Regio- and Stereoselective Addition of HO/OOH to Allylic Alcohols

2020 ◽  
Vol 85 (15) ◽  
pp. 10007-10021
Author(s):  
Xiao-Tao Wang ◽  
Wei-Bo Han ◽  
Hui-Jun Chen ◽  
Qinghong Zha ◽  
Yikang Wu
Keyword(s):  
Allylic Alcohols ◽  
Stereoselective Addition

Active MnO2 As a Mild Oxidizing Reagent for the Controlled Oxidation of Benzylic and Allylic Alcohols

2012 ◽  
Vol 2 (6) ◽  
pp. 48-48
Author(s):  
Y. M. Nandurkar Y. M. Nandurkar ◽  
◽  
B. B. Bahule B. B. Bahule
Keyword(s):  
Allylic Alcohols

Bimetallic Radical Redox-Relay Catalysis for the Isomerization of Epoxides to Allylic Alcohols

2019 ◽  
Author(s):  
Ke-Yin Ye ◽  
Terry McCallum ◽  
Song Lin
Keyword(s):  
Ring Opening ◽  
High Reactivity ◽  
Hydrogen Atom Transfer ◽  
Organic Radicals ◽  
Epoxide Ring ◽  
Allylic Alcohols ◽  
Epoxide Ring Opening ◽  
Bond Forming ◽  
Co Catalysts ◽  
The Rich

Organic radicals are generally short-lived intermediates with exceptionally high reactivity. Strategically, achieving synthetically useful transformations mediated by organic radicals requires both efficient initiation and selective termination events. Here, we report a new catalytic strategy, namely bimetallic radical redox-relay, in the regio- and stereoselective rearrangement of epoxides to allylic alcohols. This approach exploits the rich redox chemistry of Ti and Co complexes and merges reductive epoxide ring opening (initiation) with hydrogen atom transfer (termination). Critically, upon effecting key bond-forming and -breaking events, Ti and Co catalysts undergo proton-transfer/electron-transfer with one another to achieve turnover, thus constituting a truly synergistic dual catalytic system.<br>

Direct and Selective Synthesis of Adipic and Other Dicarboxylic Acids by Palladium‐Catalyzed Carbonylation of Allylic Alcohols

2020 ◽  
Vol 59 (46) ◽  
pp. 20394-20398
Author(s):  
Ji Yang ◽  
Jiawang Liu ◽  
Yao Ge ◽  
Weiheng Huang ◽  
Helfried Neumann ◽  
...  
Keyword(s):  
Dicarboxylic Acids ◽  
Allylic Alcohols ◽  
Selective Synthesis ◽  
Palladium Catalyzed

Highly enantioselective addition of sulfur-containing heterocycles to isatin-derived ketimines

2019 ◽  
Vol 17 (31) ◽  
pp. 7309-7314 ◽  
Author(s):  
Michael Franc ◽  
Michal Urban ◽  
Ivana Císařová ◽  
Jan Veselý
Keyword(s):  
Heterocyclic Compounds ◽  
Stereoselective Addition ◽  
Enantioselective Addition ◽  
Sulfur Containing

In this study, we report a highly stereoselective addition of sulfur-containing heterocyclic compounds to isatin-derived ketimines efficiently catalyzed by cinchonidine-derived bifunctional tertiary aminothiourea (1 mol%).

scholarly journals Boron-catalyzed dehydrative allylation of 1,3-diketones and β-ketone esters with 1,3-diarylallyl alcohols in water

RSC Advances ◽  
2021 ◽  
Vol 11 (28) ◽  
pp. 17025-17031
Author(s):  
Guo-Min Zhang ◽  
Hua Zhang ◽  
Bei Wang ◽  
Ji-Yu Wang
Keyword(s):  
Allylic Alcohols

Allylic alcohols can directly dehydrated in water by B(C6F5)3, without any base additives.

Efficient synthesis of tetrahydrofurans with chiral tertiary allylic alcohols catalyzed by Ni/P-chiral ligand DI-BIDIME

2021 ◽  
Author(s):  
Yu Mu ◽  
Tao Zhang ◽  
Yaping Cheng ◽  
Wenzhen Fu ◽  
Zuting Wei ◽  
...  
Keyword(s):  
Reductive Cyclization ◽  
Allylic Alcohols ◽  
Chiral Ligand ◽  
Efficient Synthesis

Efficient nickel-catalyzed stereoselective asymmetric intramolecular reductive cyclization of O-alkynones with P-chiral bisphosphorus ligand DI-BIDIME is reported.

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