Issue 4 of Organic & Biomolecular 新利手机客户端Chemistry is now online;find itHERE
This rather green and leafy cover image is courtesy of Kazuya Kikuchi and co-workers at Osaka University who have developed a new mechanism for a reversible dual "OFF–ON–OFF" pH sensor with the influence from a suitably located carboxylic acid group.
pH Induced dual "OFF–ON–OFF" switch: influence of a suitably placed carboxylic acid
Kalyan K.Sadhu,Shin Mizukami,Akimasa Yoshimura and Kazuya Kikuchi
DOI: 10.1039/C2OB26630J
Highlighted on the inside cover of this issue is the work of J.Carlos Menéndez and colleagues who have developed an efficient method for the synthesis of trans-2-aryl-4-arylamino-tetrahydroquinolines from 3,5-disubstituted anilines,vinyl ethers and aromatic aldehydes.
Diastereoselective,multicomponent access to trans-2-aryl-4-arylamino-1,2,3,4-tetrahydroquinolines via an AA′BC sequential four-component reaction and their application to 2-arylquinoline synthesis
Pascual Ribelles,Vellaisamy Sridharan,Mercedes Villacampa,Mª Teresa Ramos and J.Carlos Menéndez
DOI: 10.1039/C2OB26754C
Both articles are free to access for the next 6 weeks
