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Usage

Uses

Used in Organic Synthesis:
(4-dodecylthiophen-2-yl)trimethylstannane is used as a reactant in organic synthesis for its unique reactivity and selectivity in various chemical processes. It aids in the synthesis of complex organic molecules.
Used in Catalysis:
(4-dodecylthiophen-2-yl)trimethylstannane is used as a catalyst in chemical reactions due to its ability to facilitate specific transformations, enhancing the efficiency and selectivity of the reactions.
It is important to handle (4-dodecylthiophen-2-yl)trimethylstannane with care and caution as organotin compounds are known to be toxic and can have harmful effects on the environment.

Upstream product

• 15890-72-9 laurylmagnesium bromide 
• 1066-45-1 trimethyltin(IV)chloride 
• 104934-52-3 3-dodecylthiophene 

Relevant academic research and scientific papers

Design and synthesis of new ultra-low band gap thiadiazoloquinoxaline-based polymers for near-infrared organic photovoltaic application

Two D-A copolymers, F1 and F2, with fluorene and thiazole units were substituted, respectively, on a thiadiazoloquinoxaline (TDQ) unit to enhance the electron-accepting strength of TDQ. The copolymers were synthesized by a cross-coupling Stille reaction and their optical and electrochemical properties were examined, which revealed that they have ultra-low band gaps and absorption in the near-infrared. These copolymers were employed as donors along with PC71BM as an electron acceptor for the fabrication of solution-processed bulk heterojunction (BHJ) polymer solar cells. After the optimization of the donor-to-acceptor weight ratio and the solvent additive (4 v% DIO as solvent additive), devices with F1:PC71BM and F2:PC71BM displayed power conversion efficiencies (PCEs) of 5.80% and 3.32%, respectively. Although F2 possesses a broader absorption profile compared with F1, the lower value of PCE for the F2-based device was attributed to the low LUMO offset between F2 and PC71BM, which limited the exciton dissociation. The abovementioned results indicate that these copolymers can be utilized for ternary BHJ and tandem solar cells to achieve a high PCE.

Semiconductor materials prepared from dithienylvinylene copolymers

Disclosed are new semiconductor materials prepared from dithienylvinylene copolymers with aromatic or heteroaromatic π-conjugated systems. Such copolymers, with little or no post-deposition heat treatment, can exhibit high charge carrier mobility and/or good current modulation characteristics. In addition, the polymers of the present teachings can possess certain processing advantages such as improved solution-processability and low annealing temperature.