Acid-catalyzed acylation reaction via C–C bond cleavage: a facile and mechanistically defined approach to synthesize 3-acylindoles

2014 ◽  
Vol 50 (81) ◽  
pp. 12181-12184 ◽  
Author(s):  
Qi Xing ◽  
Pan Li ◽  
Hui Lv ◽  
Rui Lang ◽  
Chungu Xia ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Acylation Reaction ◽  
Acid Catalyzed

ChemInform Abstract: Acid-Catalyzed Acylation Reaction via C-C Bond Cleavage: A Facile and Mechanistically Defined Approach to Synthesize 3-Acylindoles.

ChemInform ◽  
2015 ◽  
Vol 46 (11) ◽  
pp. no-no
Author(s):  
Qi Xing ◽  
Pan Li ◽  
Hui Lv ◽  
Rui Lang ◽  
Chungu Xia ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Acylation Reaction ◽  
Acid Catalyzed

Bond cleavage in acid-catalyzed hydrolysis of vinyl phosphates

1972 ◽  
Vol 94 (10) ◽  
pp. 3676-3677 ◽  
Author(s):  
Edward P. Lyznicki ◽  
Thomas T. Tidwell
Keyword(s):  
Bond Cleavage ◽  
Acid Catalyzed ◽  
Hydrolysis Of

Brønsted acid-catalyzed selective C–C bond cleavage of 1,3-diketones: a facile synthesis of 4(3H)-quinazolinones in aqueous ethyl lactate

RSC Advances ◽  
2015 ◽  
Vol 5 (104) ◽  
pp. 85646-85651 ◽  
Author(s):  
Guanshuo Shen ◽  
Haifeng Zhou ◽  
Peng Du ◽  
Sensheng Liu ◽  
Kun Zou ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Ethyl Lactate ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Facile Synthesis ◽  
Brönsted Acid ◽  
Acid Catalyzed

N-C bond cleavage in the acid-catalyzed decomposition of some dithio- and diselenocarbamates

Tetrahedron ◽  
1977 ◽  
Vol 33 (9) ◽  
pp. 1003-1006 ◽  
Author(s):  
F. Cristiani ◽  
F.A. Devillanova ◽  
G. Verani
Keyword(s):  
Bond Cleavage ◽  
Acid Catalyzed

2-Aryloxytetrahydrofurans. Their Reductive Cleavage by Ether Solutions of AlH2Cl and their Cleavage and Rearrangement by Ether Solutions of AlCl3

1972 ◽  
Vol 50 (22) ◽  
pp. 3639-3647 ◽  
Author(s):  
P. C. Loewen ◽  
R. K. Brown
Keyword(s):  
Electron Donor ◽  
Bond Cleavage ◽  
Reductive Cleavage ◽  
Para Position ◽  
Ring Cleavage ◽  
Electrophilic Attack ◽  
Aryl Ring ◽  
Excellent Yield ◽  
Acid Catalyzed

The hydrogenolysis of 2-aryloxytetrahydrofurans by excess AlH2Cl gave, in excellent yield, only those products expected from exo C—O bond cleavage regardless of the nature of the substituent in the aryl ring. None of the 4-aryloxy-1-butanol, the product expected from ring cleavage, was detected. The reaction was very much faster than the corresponding AlH2Cl hydrogenolysis of 2-alkoxytetrahydrofurans which is known to give only ring cleavage products under similar conditions.Treatment of 2-aryloxytetrahydrofurans or pyrans with AlCl3 in ether, resulted in acid-catalyzed cleavage to the corresponding phenol and dihydrofuran or dihydropyran, the latter immediately forming polymeric products. For those 2-aryloxytetrahydrofurans or pyrans, unsubstituted, or substituted with electron donor groups in the aryl ring, another product was obtained which resulted from electrophilic attack of one protonated dihydrofuran or pyran on the ortho or para position of the phenol. These rearrangement products were also obtained in small amounts as byproducts when 2-aryloxytetrahydrofurans were hydrogenolyzed with insufficient AlH2Cl.

scholarly journals Acid-catalyzed tandem reaction for the synthesis of pyridine derivatives via CC/C(sp3)–N bond cleavage of enones and primary amines

RSC Advances ◽  
2017 ◽  
Vol 7 (22) ◽  
pp. 13123-13129 ◽  
Author(s):  
Zhong-Yuan Mao ◽  
Xiao-Yun Liao ◽  
Heng-Shan Wang ◽  
Chun-Gu Wang ◽  
Ke-Bin Huang ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Primary Amines ◽  
Tandem Reaction ◽  
Pyridine Derivatives ◽  
Acid Catalyzed

2,4,6-Trisubstituted pyridines can be generated from an acid-catalyzed tandem reaction via CC/C(sp3)–N bond cleavage of enones and primary amines.

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