Tetrahedron: Asymmetry

Mono-etherification of racemic propane-1, 2-diol by a tin (II) bromide catalyzed reaction with diazofluorene and a study of the Pseudomonas cepacia lipase catalyzed …

S Petursson, S Jonsdottir

Index: Petursson, Sigthor; Jonsdottir, Sigridur Tetrahedron Asymmetry, 2012 , vol. 23, # 2 p. 157 - 163

Full Text: HTML

Citation Number: 3

Abstract

The tin (II) bromide catalyzed reaction of diazofluorene with racemic propane-1, 2-diol in 1, 2- dimethoxymethane gave the 1-and 2-monoethers in similar amounts. After tritylation of the 2- ether, 2-(9H-fluoren-9-yloxy)-1-triphenylmethyloxypropane and 1-(9H-fluoren-9-yloxy) propan-2-ol were obtained in pure form. The enantiomeric 1-fluorenyl ethers were resolved by kinetic resolution by transacetylation with the help of Pseudomonas cepacia lipase and ...

~78%

~72%

Highly selective hydrolytic kinetic resolution of terminal e...

[Schaus, Scott E.; Brandes, Bridget D.; Larrow, Jay F.; Tokunaga, Makoto; Hansen, Karl B.; Gould, Alexandra E.; Furrow, Michael E.; Jacobsen, Eric N. Journal of the American Chemical Society, 2002 , vol. 124, # 7 p. 1307 - 1315]

Synthesis, biodistribution, and primate imaging of fluorine-...

[Xing, Dongxia; Chen, Ping; Keil, Robert; Kilts, Clinton D.; Shi, Bing; Camp, Vernon M.; Malveaux, Gene; Ely, Timothy; Owens, Michael J.; Votaw, John; Davis, Margaret; Hoffman, John M.; BaKay, Roy A. E.; Subramanian, Thygarajan; Watts, Ray L.; Goodman, Mark M. Journal of Medicinal Chemistry, 2000 , vol. 43, # 4 p. 639 - 648]

Studies on the biodegradation of fosfomycin: growth of Rhizo...

[McGrath, John W.; Hammerschmidt, Friedrich; Preusser, Werner; Quinn, John P.; Schweifer, Anna Organic and Biomolecular Chemistry, 2009 , vol. 7, # 9 p. 1944 - 1953]

Chiral ruthenabicyclic complexes: Precatalysts for rapid, en...

[Matsumura, Kazuhiko; Arai, Noriyoshi; Hori, Kiyoto; Saito, Takao; Sayo, Noboru; Ohkuma, Takeshi Journal of the American Chemical Society, 2011 , vol. 133, # 28 p. 10696 - 10699]