N/O- and C-Bound (Enolato)palladium Complexes with Hydrotris(pyrazolyl)borato Ligands (TpR:  R = iPr2, Me2) Obtained via Dehydrative Condensation between the Hydroxo Complexes TpRPd(Py)OH and Active Methylene Compounds:  Factors Determining the Isomer Distribution and Dimerization of Cyano Compounds

2001 ◽  
Vol 20 (19) ◽  
pp. 4049-4060 ◽  
Author(s):  
Masato Kujime ◽  
Shiro Hikichi ◽  
Munetaka Akita
Keyword(s):  
Palladium Complexes ◽  
Isomer Distribution ◽  
Hydroxo Complexes ◽  
Active Methylene Compounds ◽  
Active Methylene ◽  
Cyano Compounds

Three-Component Green Reaction of Arylaldehydes, 6-Amino-1,3- Dimethyluracil and Active Methylene Compounds Catalyzed by Zr(HSO4)4 Under Solvent-Free Conditions

2013 ◽  
Vol 16 (2) ◽  
pp. 150-159
Author(s):  
Shahrzad Abdolmohammadi ◽  
Saeed Balalaie ◽  
Mohammad Barari ◽  
Frank Rominger
Keyword(s):  
Solvent Free ◽  
Solvent Free Conditions ◽  
Active Methylene Compounds ◽  
Active Methylene

scholarly journals Application of Commercially Available Anhydrous Potassium Fluoride for a Convenient Synthesis of Ketene Dithioacetals

1999 ◽  
Vol 23 (8) ◽  
pp. 492-493
Author(s):  
Sabir H. Mashraqui ◽  
Harini Hariharasubrahmanian
Keyword(s):  
Carbon Disulfide ◽  
Alkylating Agent ◽  
Potassium Fluoride ◽  
Solid Support ◽  
Ambient Conditions ◽  
Ketene Dithioacetals ◽  
Convenient Synthesis ◽  
Active Methylene Compounds ◽  
Active Methylene

Commercially available anhydrous KF without activation or solid support promotes condensation between active methylene compounds, carbon disulfide and an alkylating agent in dry DMF to allow the preparation of a variety of ketene dithioacetals in fair to good yields under ambient conditions.

The Copper-catalyzed Chemoselective Monoalkylation of Active Methylene Compounds with Alkylsilyl Peroxides

2021 ◽  
Author(s):  
Jiamin Lv ◽  
Weiping Xu ◽  
Hanbin Lu ◽  
Terumasa Kato ◽  
Yan Liu ◽  
...  
Keyword(s):  
Active Methylene Compounds ◽  
Novel Method ◽  
Active Methylene

A novel method for a mild copper-catalyzed chemoselective monoalkylation of active methylene compounds with various alkylsilyl peroxides has been developed. The reaction has a broad substrate scope and our mechanistic...

scholarly journals A Convenient Method for the Introduction of 1,3-Dithiolan-2-yl Group into Active Methylene Compounds

1978 ◽  
Vol 51 (2) ◽  
pp. 665-666 ◽  
Author(s):  
Shigeo Tanimoto ◽  
Yasuo Matsumura ◽  
Toyonari Sugimoto ◽  
Masaya Okano
Keyword(s):  
Convenient Method ◽  
Active Methylene Compounds ◽  
Active Methylene

Reactions of Active Methylene Compounds in Pyridine Solution.1II. Aldol-type Reactions of Indene and Fluorene2

1960 ◽  
Vol 82 (18) ◽  
pp. 4945-4952 ◽  
Author(s):  
Eugene Ghera ◽  
Yair Sprinzak
Keyword(s):  
Pyridine Solution ◽  
Active Methylene Compounds ◽  
Active Methylene

ChemInform Abstract: Knoevenagel-Like Condensations with Highly Stabilized Active Methylene Compounds.

ChemInform ◽  
2010 ◽  
Vol 26 (11) ◽  
pp. no-no
Author(s):  
D. A. TORRES ◽  
J. P. FERRARIS
Keyword(s):  
Active Methylene Compounds ◽  
Active Methylene

Reaction of 2-Alkylthiopyridinium Salts with Active Methylene Compounds

Heterocycles ◽  
2007 ◽  
Vol 74 (1) ◽  
pp. 791 ◽  
Author(s):  
Reiko Fujita ◽  
Masato Hoshino ◽  
Tsuyoshi Taguchi ◽  
Hiroto Nakano ◽  
Hiroshi Tomisawa ◽  
...  
Keyword(s):  
Active Methylene Compounds ◽  
Active Methylene

Radical Addition Reaction of Brominated Active Methylene Compounds to Enol Ethers Using 2,2‘-Azobis(2,4- dimethyl-4-methoxyvaleronitrile) (V-70) as an Initiator

1999 ◽  
Vol 64 (2) ◽  
pp. 675-678 ◽  
Author(s):  
Yasuyuki Kita ◽  
Atsunori Sano ◽  
Takahiro Yamaguchi ◽  
Masahisa Oka ◽  
Kentoku Gotanda ◽  
...  
Keyword(s):  
Addition Reaction ◽  
Radical Addition ◽  
Enol Ethers ◽  
Active Methylene Compounds ◽  
Active Methylene
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