Full-Spectrum Fluoromethyl Sulfonation via Modularized Multicomponent Coupling

Synthesis of Phosphorus Derivatives via Multicomponent Reactions

Stable derivatives of oxaphosphaphenanthrenes were prepared using multicomponent reactions of 3-bromo-2-naphthol, dialkyl acetylenedicarboxylate and trimethyl or triphenyl phosphite under microwave conditions with good yields. 

A Regularly Modularized Multiplexer-based Full Adder for Arithmetic Applications

In this paper, we propose a novel multiplexer-based full adder design, denoted as MUXFA, by using regular modules for arithmetic applications. The MUXFA full adder is composed of three identical modules, in which each module separately operates for XOR-XNOR function, sum function, and carry function. The structure of the multiplexer-based full adder can be easily constructed by merely a single ...

Realization of the Riemann Hypothesis via Coupling Constant Spectrum

We present a Non-relativistic Quantum mechanical model, which exhibits the realization of Riemann Conjecture. The technique depends on exposing the S-wave Jost function at zero energy and in identifying it with the Riemann ξ(s) function following a seminal paper of N. N. Khuri. ∗I dedicate this note to my teacher, George Sudarshan of the University of Texas at Austin We begin by recalling the a...

synthesis of phosphorus derivatives via multicomponent reactions

L-proline catalyzed synthesis of naphthopyranopyrimidines via multicomponent reaction

A green and efficient one pot, three component protocol for synthesis of naphthopyranopyrimidines by cyclocondensation of β-naphthol, aldehyde, and 6-amino-1,3-dimethyluracil using L-proline as a beneficial catalyst with high catalytic activity under solvent-free conditions at 100 °C is described. In this study, several types of aromatic aldehyde, containing electron-withdrawing groups as well ...