ChemInform Abstract: Nucleophilic Acyl Substitution via Aromatic Cation Activation of Carboxylic Acids: Rapid Generation of Acid Chlorides under Mild Conditions.

ChemInform ◽  
2010 ◽  
Vol 41 (32) ◽  
pp. no-no
Author(s):  
David J. Hardee ◽  
Lyudmila Kovalchuke ◽  
Tristan H. Lambert
Keyword(s):  
Carboxylic Acids ◽  
Acid Chlorides ◽  
Mild Conditions ◽  
Cation Activation ◽  
Rapid Generation ◽  
Nucleophilic Acyl Substitution

scholarly journals Mechanically induced solvent-free esterification method at room temperature

RSC Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 5080-5085
Author(s):  
Lei Zheng ◽  
Chen Sun ◽  
Wenhao Xu ◽  
Alexandr V. Dushkin ◽  
Nikolay Polyakov ◽  
...  
Keyword(s):  
Natural Products ◽  
Carboxylic Acids ◽  
Late Stage ◽  
Reaction Mechanisms ◽  
Room Temperature ◽  
Solvent Free ◽  
Mild Conditions

We have developed I2/KH2PO2 and KI/P(OEt)3 strategy syntheses of esters from carboxylic acids and alcohols through different reaction mechanisms. The advantages of present protocol: mild conditions and late-stage diversification of natural products.

Convenient Preparation of Primary Amides via Activation of Carboxylic Acids with Ethyl Chloroformate and Triethylamine under Mild Conditions

2013 ◽  
Vol 42 (6) ◽  
pp. 580-582 ◽  
Author(s):  
Takuya Noguchi ◽  
Masahiro Sekine ◽  
Yuki Yokoo ◽  
Seunghee Jung ◽  
Nobuyuki Imai
Keyword(s):  
Carboxylic Acids ◽  
Ethyl Chloroformate ◽  
Mild Conditions ◽  
Convenient Preparation

Decarboxylative sulfenylation of amino acids via metallaphotoredox catalysis

2019 ◽  
Vol 6 (18) ◽  
pp. 3224-3227 ◽  
Author(s):  
Lidan Wei ◽  
Chengjuan Wu ◽  
Chen-Ho Tung ◽  
Wenguang Wang ◽  
Zhenghu Xu
Keyword(s):  
Amino Acids ◽  
Visible Light ◽  
Carboxylic Acids ◽  
Mild Conditions ◽  
Cooperative Catalysis

A nickel/visible light photoredox co-catalyzed decarboxylative thiolation reaction of carboxylic acids has been developed. This odorless sulfenylation reaction proceeded well via a nickel/photoredox cooperative catalysis pathway under very mild conditions.

Facile Reduction of Carboxylic Acids, Esters, Acid Chlorides, Amides and Nitriles to Alcohols or Amines Using NaBH4/BF3×Et2O.

ChemInform ◽  
2004 ◽  
Vol 35 (34) ◽  
Author(s):  
Su-Dong Cho ◽  
Yong-Dae Park ◽  
Jeum-Jong Kim ◽  
J. R. Falck ◽  
Yong-Jin Yoon
Keyword(s):  
Carboxylic Acids ◽  
Acid Chlorides
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