Reversible molecular switching of a phosphaethene polyaromatic hydrocarbon by irradiation, metal coordination, or deprotonation

Molecular Switch with a Variety of External Triggers

Oxaphospholane Oxides Made from Vinyloxiranes
Phosphene-induced ring expansion of oxiranes

1️⃣2️⃣Who Was the First to Synthesize Insulin?
Check out the answer to today's entry in the Chemistry Advent Calendar: Guess the Houses and Molecules—discover who synthesized iconic molecules 🧪

Extra-Long, Highly Conductive Molecular Wires
Aminium-terminated carbon-bridged oligo(phenylene-vinylene)s serve as exceptionally conductive molecular wires

🎅🧪1️⃣2️⃣Who Was the First to Synthesize Insulin?
Chemistry Advent Calendar: Guess the Houses and Molecules—Discover who synthesized iconic molecules 🧪

Mirror-Image Cyclodextrins
Separation of enantiomeric cyclodextrins achieved

Practical Path to Multiple Trifluoromethylation of Phenols
Visible-light-promoted reaction using commercially available CF3I

Angewandte Chemie 52/2024: Relaying Chemistry
Overview of the latest issue of Angewandte Chemie

1️⃣0️⃣Which Co-Discoverer of Organic Stereochemistry Lived in this House in Paris?
Check out the answer to today's entry in the Chemistry Advent Calendar: Guess the Houses and Molecules—discover where famous chemists lived 🏠

Lanthanum-Mediated Synthesis of Tert-Alkyl Amines
Convenient transformation via a double addition of Grignard reagents