An optimised synthetic approach to a chiral derivatising agent and the utilisation of a dimerisation reaction in the synthesis of a novel C2-symmetric diphosphine ligand
作者:Glynn D. Williams、Charles E. Wade、Guy J. Clarkson、Martin Wills
DOI:10.1016/j.tetasy.2007.02.014
日期:2007.3
We report an optimised synthetic approach to the chiral derivatising agent (5R)-methyl-1-(chloromethyl)-2-pyrrolidinone. In addition, the observation of an unwanted dimerisation product is turned to our advantage by providing a method for the synthesis of a new class of C2-symmetric chiral diphosphine. (c) 2007 Elsevier Ltd. All rights reserved.
Condensation Product of Pyrrolidonecarboxylic Acid and Formaldehyde<sup>1</sup>
作者:J. B. Stark、A. E. Goodban
DOI:10.1021/ja01139a523
日期:1952.10
Kanao, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1948, vol. 68, p. 92
作者:Kanao
DOI:——
日期:——
MIQUEL CH.; PIGACHE P.; RIGO B.; KOLOCOURIS N., J. HETEROCYCL. CHEM., 1980, 17, NO 7, 1447-1453
作者:MIQUEL CH.、 PIGACHE P.、 RIGO B.、 KOLOCOURIS N.
DOI:——
日期:——
Miquel, Christian; Pigache, Pierre; Rigo, Benoit, Journal of Heterocyclic Chemistry, 1980, vol. 17, p. 1447 - 1453
作者:Miquel, Christian、Pigache, Pierre、Rigo, Benoit、Kolocouris, Nicolas