174953-30-1Relevant articles and documents
Expedient synthesis of (-)-(1S, 2R)-allonorcoronamic acid
Hercouet, Alain,Bessieres, Bernard,Le Corre, Maurice
, p. 283 - 284 (1996)
The title amino acid was synthesized in enantiomerically pure form, starting from (S)-(+)-1,2-propanediol 2 in three steps, by condensation of cyclic sulfate 3 with methyl benzylideneglycinate.
Combinatorial synthesis of functionalized chiral and doubly chiral ionic liquids and their applications as asymmetric covalent/non-covalent bifunctional organocatalysts
Zhang, Long,Luo, Sanzhong,Mi, Xueling,Liu, Song,Qiao, Yupu,Xu, Hui,Cheng, Jin-Pei
supporting information; experimental part, p. 567 - 576 (2008/10/09)
A facile combinatorial strategy was developed for the construction of libraries of functionalized chiral ionic liquids (FCILs) including doubly chiral ionic liquids and bis-functional chiral ionic liquids. These FCIL libraries have the potential to be use
Propylene glycol cyclic sulfate as a substitute for propylene oxide in reactions with acetylides
Bates, Roderick W.,Maiti, Tushar B.
, p. 633 - 640 (2007/10/03)
Lithium acetylides react cleanly with propylene glycol cyclic sulfate to give, after acidic hydrolysis, homopropargylic alcohols in good yield. The benzyl and TBDPS protecting groups are stable to these conditions, but the THP, TBS, acetal and orthoester groups are not. The readily available (S)-cyclic sulfate gives the (S)-alcohol without loss of stereochemical integrity.