One-pot synthesis of photochromic naphthopyrans in the solid state

Chemical Compounds

• Naphthopyran 91%
• 2-Naphthol 73%
• Photochromism 60%
• One Pot Reaction 51%
• 1-Naphthol 38%
• Pyran 37%
• Claisen Rearrangement 36%
• Condensation Reaction 28%

Medicine & Life Sciences

• 2-naphthol 100%
• 2,6-dihydroxynaphthalene 69%
• naphtho(2,1-b)pyran 69%
• 2,7-dihydroxynaphthalene 68%
• propargyl alcohol 64%

Physics & Astronomy

• solid state 43%
• synthesis 41%
• condensation 16%
• matrices 10%