Organic semiconductor material and organic electronic device
An organic semiconductor material comprising a compound which has a generalized porphyrin skeleton and which has a molecular structure such that the distance from the generalized porphyrin ring plane to the center of each atom forming the generalized porp
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(2010/11/30)
An alternative, inexpensive preparation of phenylsulfonylethylene
The reaction of (Z)-1,2-bis(phenylsulfonyl)ethylene with tributyltin hydride gives quantitatively phenylsulfonylethylene and constitutes an alternative and inexpensive preparation of this widely used reagent. The reaction also occurs with silicon hydrides (Pd catalyst) and sodium borohydride but the former reaction is not as clean as with tin hydridese while the latter gives the over reduced product phenylsulfonylethane.