ChemInform Abstract: Synthesis of Thiophene-Substituted 3H-Naphtho[2,1-b]pyrans, Precursors of Photomodulated Materials.
β Scribed by C. MOUSTROU; N. REBIERE; A. SAMAT; R. GUGLIELMETTI; A. E. YASSAR; R. DUBEST; J. AUBARD
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 40 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The photochromic parameters of a set of 26 thiophene-substituted [3H]-naphtho[2,1-b]pyrans were studied by flash photolysis. The experimental results obtained along with molecular modelling approaches (molecular mechanics and quantum calculations) allowed us to propose structure-property relationshi
Regioselective Directed ortho Metalation of 3H-Naphtho[2,1b]pyrans. Synthesis of Methylteretifolione B. -Treatment of naphthopyrans with tBuLi under controlled conditions results in selective ortho-metalation. Following quenching with electrophiles yields single products. The methyl derivative (II