The present invention relates to expedient method for synthesis of 3-substituted-3-hydroxy-oxindole derivatives, which are useful as synthetic precursors to valuable pharmaceutical compounds. First and second transistors are flip chip attached respectively to the first and second pads, wherein the source of the second transistor is electrically connected to the one or more common source-drain leads. 3 compliant transmit state machine and receive state machine configured for transmitting and receiving network data to and from a medium interface, such as a reduced medium independent interface, respectively.