Self-induced diastereoselective oxidation of vinyl sulfoxides bearing a chiral hydroxy group as a way of preparation of optically active sulfinyl dienophiles and their use in the asymmetric Diels-Alder reactions to cyclopentadiene

1986 ◽  
Vol 51 (9) ◽  
pp. 1457-1466 ◽  
Author(s):  
Ottorino De Lucchi ◽  
Vittorio Lucchini ◽  
Carla Marchioro ◽  
Giovanni Valle ◽  
Giorgio Modena
Keyword(s):  
Hydroxy Group ◽  
Optically Active ◽  
Diels Alder

ChemInform Abstract: Enantioselective Diels-Alder Reactions of Optically Active (Buta-1,3-dien-2-yl)(salen)cobalt(III) Complexes.

ChemInform ◽  
2010 ◽  
Vol 33 (15) ◽  
pp. no-no
Author(s):  
John J. Chapman ◽  
Cynthia S. Day ◽  
Mark E. Welker
Keyword(s):  
Optically Active ◽  
Diels Alder

Chemistry of the Coccoidea. VIII. Synthesis of the ancient dyestuff kermesic acid and of related anthraquinones

1981 ◽  
Vol 34 (11) ◽  
pp. 2401 ◽  
Author(s):  
DW Cameron ◽  
DJ Deutscher ◽  
GI Feutrill ◽  
PG Griffiths
Keyword(s):  
Hydroxy Group ◽  
Diels Alder

The insect anthraquinones kermesic acid (3) and laccaic acid D (2) have been synthesized efficiently, as have the plant anthraquinones aloesaponarin-I (4) and -11 (33). The syntheses were based on regiospecific Diels-Alder addition of the silyloxy dienes (10) and (11) to simpler quinones. Regiospecificity was controlled by 2(3)-chloro groups in the dienophiles or, for addition to certain naphthoquinones, by a hydroxy group peri to carbonyl.

Synthesis and Enantioselective Diels−Alder Reactions of Optically Active Cobalt(III) Salen-1,3-butadien-2-yl Complexes

2000 ◽  
Vol 19 (9) ◽  
pp. 1615-1618 ◽  
Author(s):  
John J. Chapman ◽  
Cynthia S. Day ◽  
Mark E. Welker
Keyword(s):  
Optically Active ◽  
Diels Alder

Optically Active Polymer Synthesis by Diels−Alder Polymerization with Chirally Modified Lewis Acid Catalyst

1999 ◽  
Vol 32 (3) ◽  
pp. 541-547 ◽  
Author(s):  
Koichi Kamahori ◽  
Shoichi Tada ◽  
Koichi Ito ◽  
Shinichi Itsuno
Keyword(s):  
Lewis Acid ◽  
Acid Catalyst ◽  
Polymer Synthesis ◽  
Optically Active ◽  
Diels Alder ◽  
Optically Active Polymer ◽  
Lewis Acid Catalyst
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