14438-63-2Relevant articles and documents
Synthesis of 25X-BOMes and 25X-NBOHs (X = H, I, Br) for pharmacological studies and as reference standards for forensic purposes
Alves de Barros, Wellington,Queiroz, Marcelo Pereira,da Silva Neto, Leonardo,Borges, Graziele Martins,Martins, Felipe Terra,de Fátima, ?ngelo
, (2021)
An expeditious method is reported for the synthesis of three NBOHs (25H-, 25I- and 25B-NBOH; 9–38% overall yield) and three NBOMes (25H-, 25I- and 25B-NBOMe; 7–33% overall yield) from salicylaldehyde and 2-methoxyaldehyde, respectively. The X-ray structures of 25H-, 25I- and 25B-NBOH.HCl were also determined. Our approach should provide a general entry for preparing such a class of substances for pharmacological and forensic purposes.
Salen-Based Covalent Organic Framework
Li, Li-Hua,Feng, Xiao-Lin,Cui, Xiao-Hui,Ma, Yun-Xiang,Ding, San-Yuan,Wang, Wei
supporting information, p. 6042 - 6045 (2017/05/09)
The Salen unit represents one of the most important ligands in coordination chemistry. We report herein the first example of a Salen-based covalent organic framework (COF), in which both the construction of the COF structure and the functionalization with Salen moieties have been realized in a single step. Due to its structural uniqueness, the obtained COF material, Salen-COF, possesses high crystallinity and excellent stability. Based on this, a series of metallo-Salen-based COFs were prepared via metalation for further applications.
(2S,5R)-2-Methylaminomethyl-1-methyl-5-phenylpyrrolidine, a chiral diamine ligand for copper(ii)-catalysed Henry reactions with superb enantiocontrol
Scharnagel, Dagmar,Prause, Felix,Kaldun, Johannes,Haase, Robert G.,Breuning, Matthias
supporting information, p. 6623 - 6625 (2014/06/10)
A cis-2-aminomethyl-5-phenylpyrrolidine, which is easily available from methyl Boc-l-pyroglutamate, was found to be a highly efficient chiral ligand for Cu(ii)-catalysed Henry reactions. Excellent yields (>90%) and superb levels of enantiocontrol (98.5-99.6% ee) were reached with aromatic, heteroaromatic, vinylic, and aliphatic aldehydes (36 examples). This journal is the Partner Organisations 2014.