Here you can find some peer reviewed International Journals where scientists (chemists and much more...) publish their research:

Nature

Journal of the American Chemical Society

Chem

Nature Chemistry

Science

Nature Communications

Proceedings of the National Academy of Sciences

Angewandte Chemie International Edition

Chemical Science

Chemistry European Journal

Journal of Materials Chemistry B

Synthesis

Chemistry Asian Journal

Organic and Biomolecular Chemistry

Nature Reviews

Accounts of Chemical Research

Chemical Reviews

Nature Biotechnology

Nature Chemical Biology

ChemBioChem

ACS Chemical Biology

Nature Methods

Nature Protocols

The Journal of Organic Chemistry

Organic Letters

European Journal of Organic Chemistry

Nature Nanotechnology

Nano Letters

ACS Nano

Advanced Functional Materials

Advanced Materials

Small

ACS Sensors