Synthesis of meso-substituted core modified expanded porphyrins; Effect of acid catalysts on the cyclization

DOI: 10.1016/S0040-4039(98)00105-1

Source and publish data:

Tetrahedron Letters p. 1961 - 1964 (1998)

Update date:2022-08-17

Topics:

Authors:

Srinivasan, Alagar

Mahajan, Sumeet

Pushpan, Simi K.

Ravikumar, Murugaeson

Chandrashekar, Tavarekere K.

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Article abstract of DOI:10.1016/S0040-4039(98)00105-1

[3 + 2] condensation between modified tripyrromethane and bithiophene or bifurandiol leads to the formation of 18π, 22π, 26π macrocycles trader Lewis acid conditions while only 22π macrocycle is formed under protic acid conditions.

Full text of DOI:10.1016/S0040-4039(98)00105-1

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