Andere Kunden interessierten sich auch für
![Polycyclic Aromatic Hydrocarbon in the Gulf of Winam in Kenya]( "Polycyclic Aromatic Hydrocarbon in the Gulf of Winam in Kenya")
Polycyclic Aromatic Hydrocarbon in the Gulf of Winam in Kenya38,99 €![Novel Macromolecular Architectures via a Combination of Cyclodextrin Host/Guest Complexation and RAFT Polymerization]( "Novel Macromolecular Architectures via a Combination of Cyclodextrin Host/Guest Complexation and RAFT Polymerization")
Novel Macromolecular Architectures via a Combination of Cyclodextrin Host/Guest Complexation and RAFT Polymerization74,99 €![Novel Macromolecular Architectures via a Combination of Cyclodextrin Host/Guest Complexation and RAFT Polymerization]( "Novel Macromolecular Architectures via a Combination of Cyclodextrin Host/Guest Complexation and RAFT Polymerization")
Novel Macromolecular Architectures via a Combination of Cyclodextrin Host/Guest Complexation and RAFT Polymerization74,99 €![Carcinogenic Risk Assessment of Polycyclic Aromatic Hydrocarbons]( "Carcinogenic Risk Assessment of Polycyclic Aromatic Hydrocarbons")
Carcinogenic Risk Assessment of Polycyclic Aromatic Hydrocarbons26,99 €![Non-covalent interactions in the design of molecular architectures]( "Non-covalent interactions in the design of molecular architectures")
Non-covalent interactions in the design of molecular architectures53,99 €![Effect of Carcinogenic Polycyclic Aromatic Hydrocarbons on Environment]( "Effect of Carcinogenic Polycyclic Aromatic Hydrocarbons on Environment")
Effect of Carcinogenic Polycyclic Aromatic Hydrocarbons on Environment39,99 €![Handbook of Active Marine Natural Products, O-Heterocycles and Aromatics]( "Handbook of Active Marine Natural Products, O-Heterocycles and Aromatics")
Handbook of Active Marine Natural Products, O-Heterocycles and Aromatics162,99 €
The C2 C6 Schmittel cyclization reaction of the benzannulated enyne allenes provides an efficient synthetic pathway for the construction of a variety of polycyclic aromatics. By starting from truxenone, the cascade cyclization reactions furnished several unusual and congested polycyclic compounds. A new synthetic approach to 2,2 -disubstituted 1,1 - binaphthyls and related compounds was also successfully developed using the benzannulated enediynes as precursors. These 1,1 -binaphthyls derivatives can serve as potential BINOL type ligands. The assembly of the enediynyl precursors from three separate aromatic fragments allows the possibility of placing a variety of functional groups at various positions of the 1,1 -binaphthyl system. A 12-step non-pyrolytic synthetic pathway employing the Schmittel cyclization reactions has been developed, leading to a bowl-shaped polycyclic aromatic hydrocarbon (PAH) having a 54-carbon framework of the surface of C60. Incorporating of sp3-carbons on the 54-carbon framework facilitates the connection of carbon atoms intramolecularly.