The Journal of organic chemistry

Sulfone coupling and double-elimination strategy for carotenoid synthesis

SK Guha, S Koo

Index: Journal of Organic Chemistry, , vol. 70, # 23 p. 9662 - 9665

Full Text: HTML

Citation Number: 18

Abstract

... The Journal of Organic ... The organic layer was washed again with 10% NaHCO 3 solution, dried over Na 2 SO 4 , filtered, and concentrated under reduced pressure. ... for 9a-5: R f = 0.17−0.25 (hexanes/EtOAc = 4:1); 1 H NMR (major) δ 0.93 (s, 6H), 0.95 (s, 6H), 0.98 (d, J = 5.9 Hz ...

Related Articles:

Synthesis of Densely Substituted 1, 3-Butadienes through Acid-Catalyzed Alkenylations of α-Oxoketene Dithioacetals with Aldehydes

[Fontan, Noelia; Vaz, Belen; Alvarez, Rosana; De Lera, Angel R. Chemical Communications, 2013 , vol. 49, # 26 p. 2694 - 2696]

Palladium-Catalyzed Allylidenation of Aldehyde. A Simple and Convenient Method for the Preparation of Conjugated Diene and Polyene Compounds

[Okukado, Nobuhisa; Uchikawa, Osamu; Nakamura, Yukari Chemistry Letters, 1988 , # 8 p. 1449 - 1452]

The Organoalkali Route to Vitamin A and β??Carotene

[Rauchschwalbe, Guenter; Zellner, Armin; Schlosser, Manfred European Journal of Organic Chemistry, 2001 , # 20 p. 3903 - 3909]

Synthesis of Densely Substituted 1, 3-Butadienes through Acid-Catalyzed Alkenylations of α-Oxoketene Dithioacetals with Aldehydes

[Fontan, Noelia; Vaz, Belen; Alvarez, Rosana; De Lera, Angel R. Chemical Communications, 2013 , vol. 49, # 26 p. 2694 - 2696]

Carbonyl coupling reactions catalytic in titanium and the use of commercial titanium powder for organic synthesis

[Journal of the American Chemical Society, , vol. 117, # 16 p. 4468 - 4475]

More Articles...