5342-71-2Relevant articles and documents
Synthesis of 2,2′-bipyrrole-5-carboxaldehydes and their application in the synthesis of B-ring functionalized prodiginines and tambjamines
Kancharla, Papireddy,Reynolds, Kevin A.
, p. 8375 - 8385 (2013/09/02)
Facile, versatile, and cost-effective synthetic routes for the preparation of a range of new 3-alkyl-, 4-alkyl-, 3,4-dialkyl-, and 3-halo-4-alkyl-2, 2′-bipyrrole-5-carboxaldehydes have been developed. These 2,2′-bipyrrole-5-carboxaldehydes offer interesting potential as building blocks for making bioactive natural and unnatural products, as demonstrated by the synthesis of B-ring functionalized prodiginines (PGs) and tambjamines.
NOVEL COMPOUND AND METHOD OF PRODUCING ORGANIC SEMICONDUCTOR DEVICE
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, (2008/12/06)
A method of producing an organic semiconductor device is provided in which a layer composed of an organic semiconductor having excellent crystallinity and orientation in a low-temperature region can be formed, and the device can be produced in the air. The method includes forming a layer composed of an organic semiconductor precursor on a base body and irradiating the organic semiconductor precursor with light, wherein the organic semiconductor precursor is a porphyrin compound or an azaporphyrin compound having in its molecule at least one of the structure represented by the following general formula (1) or (2):
A CONVENIENT SYNTHESIS OF 2-CYANOPYRROLES FROM ISOCYANOACETONITRILE
Adamczyk, Maciej,Reddy, Rajarathnam E.
, p. 7983 - 7986 (2007/10/02)
2-Cyano-3,4-substituted pyrroles 2a-e, important intermediates in the synthesis of porphyrins and related compounds, were prepared via base promoted condensation of α-acetoxynitro compound 1a-e with isoacetonitrile (3) in THF, in good yield.