ChemInform Abstract: Potassium tert-Butoxide-Mediated Amine Acyl Exchange Reaction of N,N-Disubstituted Formamides with Aromatic Carbonyl Derivatives via Sequential C-N Bond Cleavage/Formation: An Approach to Aromatic Amides.

ChemInform ◽  
2016 ◽  
Vol 47 (5) ◽  
pp. no-no
Author(s):  
Ming-Zhong Zhang ◽  
Qing-Hu Guo ◽  
Wen-Bing Sheng ◽  
Can-Cheng Guo
Keyword(s):  
Exchange Reaction ◽  
Bond Cleavage ◽  
Carbonyl Derivatives ◽  
Acyl Exchange

Stoichiometric CH Bond Cleavage Reaction in a Bis(carboxylato)ruthenium(II) Complex and Its Application to the Catalytic H-D Exchange Reaction of Carboxylic Acids

ChemCatChem ◽  
2013 ◽  
Vol 5 (5) ◽  
pp. 1101-1115 ◽  
Author(s):  
Masafumi Hirano ◽  
Ryo Fujimoto ◽  
Kohei Hatagami ◽  
Nobuyuki Komine ◽  
Sanshiro Komiya
Keyword(s):  
Exchange Reaction ◽  
Carboxylic Acids ◽  
Bond Cleavage ◽  
Cleavage Reaction ◽  
Bond Cleavage Reaction

Pd(II)-Catalyzed C═C Bond Cleavage by a Formal Group-Exchange Reaction

ACS Catalysis ◽  
2021 ◽  
pp. 8678-8683
Author(s):  
Runyou Ye ◽  
Maoshuai Zhu ◽  
Xufei Yan ◽  
Yang Long ◽  
Ying Xia ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Bond Cleavage ◽  
Formal Group

scholarly journals Alkene-oxo and alkene-alkene coupling on Pt(II)

2005 ◽  
Author(s):  
◽  
Endre Szuromi
Keyword(s):  
Exchange Reaction ◽  
Bond Cleavage ◽  
Kinetic Studies ◽  
Direct Reaction ◽  
Triflic Acid ◽  
Common Features ◽  
Allyl Complex ◽  
Significant Discovery

Tetranuclear Pt(II) oxo-complex [(COD)4Pt4([mu]3-O)2Cl2](BF4)2 (1) (COD = 1,5- cyclooctadiene) was found to readily react with a variety of alkenes (ethylene, norbornene, propylene and cyclopentene). The most significant discovery resulted from the norbornene reaction, which gave platinaoxetane [(COD)2Pt2(OC7H10)Cl]BF4 (4), the first metallaoxetane obtained from the direct reaction of an oxo complex and an alkene. A facile alkene-exchange reaction was observed between platinaoxetane 4 and norbornene-derivative 5 giving a new platinaoxetane and free norbornene. Kinetic studies revealed that the reaction is catalyzed by possibly more than one electrophilic catalyst.We describe two probable mechanisms for the reaction.Cationic Pt(II) complexes (COD)Pt(OTf)2 and [(COD)Pt(THF)(OTf)]OTf were found to readily react with alkenes such as norbornenes, cyclopentene, propylene and ethylene.Two common features of these reactions were alkene C-H bond cleavage and triflic acid elimination. Norbornenes, cyclopentene and ethylene gave alkene-coupled products, while propylene resulted in a simple allyl complex.

Semisynthetic cephalosporins via a novel acyl exchange reaction

1972 ◽  
Vol 94 (4) ◽  
pp. 1410-1411 ◽  
Author(s):  
S. Karady ◽  
S. H. Pines ◽  
L. M. Weinstock ◽  
F. E. Roberts ◽  
G. S. Brenner ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Acyl Exchange
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