Diastereoselective Pinacol Coupling Reaction of Aliphatic and Aromatic Aldehydes Promoted by Low Valent Titanium Iodide in situ Formed by Titanium(IV) Iodide and Copper

2000 ◽  
Vol 29 (7) ◽  
pp. 838-839 ◽  
Author(s):  
Teruaki Mukaiyama ◽  
Naritoshi Yoshimura ◽  
Koji Igarashi
Keyword(s):  
Coupling Reaction ◽  
Aromatic Aldehydes ◽  
Pinacol Coupling ◽  
Low Valent

scholarly journals Pinacol Coupling of Aromatic Aldehydes using La-Ticl4in CH3COOEt under Ultrasound Irradiation

2006 ◽  
Vol 3 (4) ◽  
pp. 230-235
Author(s):  
Ji-Tai Li ◽  
Xue-Li Sun ◽  
Zhi-Ping Lin ◽  
Tong-Shuang Li
Keyword(s):  
Ethyl Acetate ◽  
Titanium Tetrachloride ◽  
Aromatic Aldehydes ◽  
Ultrasound Irradiation ◽  
Titanium Complex ◽  
Pinacol Coupling ◽  
Low Valent

Titanium tetrachloride can be reduced by lanthanum filings to the corresponding low valent titanium complex, which can induce some aromatic aldehydes to the corresponding pinacols in 28%-97% yields within 10-50 min in ethyl acetate at r.t. under ultrasound irradiation.

Pinacol Coupling Reaction of Aromatic Aldehydes Mediated by Zn in Acid Aqueous Media Under Ultrasound Irradiation

2004 ◽  
Vol 34 (6) ◽  
pp. 993-1000 ◽  
Author(s):  
Jin‐Hui Yang ◽  
Ji‐Tai Li ◽  
Jun‐Ling Zhao ◽  
Tong‐Shuang Li
Keyword(s):  
Aqueous Media ◽  
Coupling Reaction ◽  
Aromatic Aldehydes ◽  
Ultrasound Irradiation ◽  
Pinacol Coupling

Enantioselective pinacol coupling reaction of aromatic aldehydes catalyzed by chiral vanadium complexes

2009 ◽  
Vol 694 (20) ◽  
pp. 3219-3221 ◽  
Author(s):  
Jiangtao Sun ◽  
Zhenya Dai ◽  
Changsi Li ◽  
Xu Pan ◽  
Chengjian Zhu
Keyword(s):  
Coupling Reaction ◽  
Aromatic Aldehydes ◽  
Vanadium Complexes ◽  
Pinacol Coupling

scholarly journals ULLMANN-TYPE COUPLING REACTION OF ARYL TRIFLUOROMETHANESULFONATES CATALYZED BY IN SITU-GENERATED LOW VALENT NICKEL COMPLEXES

1986 ◽  
Vol 15 (3) ◽  
pp. 407-408 ◽  
Author(s):  
Junzo Yamashita ◽  
Yoshio Inoue ◽  
Takashi Kondo ◽  
Harukichi Hashimoto
Keyword(s):  
Nickel Complexes ◽  
Coupling Reaction ◽  
Type Coupling ◽  
Low Valent

scholarly journals Structural Studies of the Low-Valent Titanium “Solution”:  What Goes on in the Pinacol Coupling Reaction?  [J. Am. Chem. Soc.2001,123, 1503−1504]. 

2001 ◽  
Vol 123 (20) ◽  
pp. 4869-4869 ◽  
Author(s):  
Yuko Hashimoto ◽  
Utako Mizuno ◽  
Hideki Matsuoka ◽  
Takafumi Miyahara ◽  
Masahiro Takakura ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Structural Studies ◽  
Pinacol Coupling ◽  
Low Valent

ChemInform Abstract: Indium-Mediated Pinacol Coupling Reaction of Aromatic Aldehydes in Aqueous Media.

ChemInform ◽  
2010 ◽  
Vol 29 (35) ◽  
pp. no-no
Author(s):  
H. J. LIM ◽  
G. KEUM ◽  
S. B. KANG ◽  
B. Y. CHUNG ◽  
Y. KIM
Keyword(s):  
Aqueous Media ◽  
Coupling Reaction ◽  
Aromatic Aldehydes ◽  
Pinacol Coupling
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