Automated Synthesis of a Library of Triazolated 1,2,5-Thiadiazepane 1,1-Dioxides via a Double Aza-Michael Strategy
作者:Qin Zang、Salim Javed、David Hill、Farman Ullah、Danse Bi、Patrick Porubsky、Benjamin Neuenswander、Gerald H. Lushington、Conrad Santini、Michael G. Organ、Paul R. Hanson
DOI:10.1021/co300049u
日期:2012.8.13
The construction of a 96-member library of triazolated 1,2,5-thiadiazepane 1,1-dioxides was performed on a Chemspeed Accelerator (SLT-100) automated parallel synthesis platform, culminating in the successful preparation of 94 out of 96 possible products. The key step, a one-pot, sequential elimination, double-aza-Michael reaction, and [3 + 2] Huisgen cycloaddition pathway has been automated and utilized