Stereoselective synthesis of trisubstituted .alpha.,.beta.-unsaturated esters and amides via reactions of tantalum-alkyne complexes derived from acetylenic esters and amides with carbonyl compounds

1991 ◽  
Vol 56 (21) ◽  
pp. 5980-5982 ◽  
Author(s):  
Kazuhiko Takai ◽  
Makoto Tezuka ◽  
Kiitiro Utimoto
Keyword(s):  
Carbonyl Compounds ◽  
Stereoselective Synthesis ◽  
Acetylenic Esters ◽  
Unsaturated Esters ◽  
Alpha Beta ◽  
Alkyne Complexes

scholarly journals Conjugate Additions of Grignard Reagents to alpha,beta-Unsaturated Esters. VII. Additions to Acetylenic Esters.

1960 ◽  
Vol 14 ◽  
pp. 151-156 ◽  
Author(s):  
Claus Bretting ◽  
Jon Munch-Petersen ◽  
Peer Møller Jørgensen ◽  
Susanne Refn ◽  
Gertrud Westin
Keyword(s):  
Grignard Reagents ◽  
Acetylenic Esters ◽  
Conjugate Additions ◽  
Unsaturated Esters ◽  
Alpha Beta

scholarly journals Hypervalent iodine oxidation of .ALPHA.,.BETA.-unsaturated carbonyl compounds.

1987 ◽  
Vol 35 (2) ◽  
pp. 570-577 ◽  
Author(s):  
YASUMITSU TAMURA ◽  
TAKAYUKI YAKURA ◽  
HIROAKI TERASHI ◽  
JUN-ICHI HARUTA ◽  
YASUYUKI KITA
Keyword(s):  
Carbonyl Compounds ◽  
Hypervalent Iodine ◽  
Alpha Beta

syn-Selective Reformatsky-Type Reaction of α-Silyl-α-stannylacetic Esters with Aldehydes: Stereoselective Synthesis of (E)- and (Z)-α,β-Unsaturated Esters

Synlett ◽  
1991 ◽  
Vol 1991 (12) ◽  
pp. 911-912 ◽  
Author(s):  
Shuji Akai ◽  
Yasunori Tsuzuki ◽  
Satoshi Matsuda ◽  
Shinji Kitagaki ◽  
Yasuyuki Kita
Keyword(s):  
Stereoselective Synthesis ◽  
Unsaturated Esters ◽  
Type Reaction

Organic reactions using sodium hydrogentelluride. 3. The Reaction of Sodium Hydrogentelluride with .alpha.,.beta.-Unsaturated Carbonyl Compounds

1994 ◽  
Vol 59 (12) ◽  
pp. 3500-3502 ◽  
Author(s):  
Masakazu Yamashita ◽  
Yoshifumi Tanaka ◽  
Akishi Arita ◽  
Minoru Nishida
Keyword(s):  
Carbonyl Compounds ◽  
Organic Reactions ◽  
Alpha Beta
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