Synthesis of fluorescent long-chain thiols/disulfides as building-blocks for self-assembled monolayers preparation
作者:Sushilkumar Jadhav
DOI:10.2478/s11532-011-0140-5
日期:2012.4.1
AbstractNew symmetrical disulfides together with the corresponding thiols bearing fluorescent end-groups have been synthesized as building-blocks for self-assembledmonolayers (SAMs). The synthesis has been accomplished starting from aromatic nitrogen heterocycles in three steps. The conversion of the tosylated intermediate into the final disulfide is accomplished by use of sodium hydrogen sulfide
Identification of thiol from 11-(9-carbazolyl)-1-undecyl disulfide by NMR spectroscopy and single step coating of gold nanoparticles
作者:Sushilkumar A. Jadhav、Massimo Maccagno
DOI:10.1080/17415993.2014.943224
日期:2014.11.2
Disulfide-functionalized fluorescent derivative of carbozole named 11-(9-carbazolyl)-1-undecyl disulfide (CBZDS) has been synthesized. Proton nuclearmagneticresonance spectroscopy was used to distinguish thiol from its corresponding symmetricaldisulfide. Single step synthesis of gold nanoparticles coated with CBZDS was carried out which resulted in stable monolayers of CBZDS on gold nanoparticles