@article{bddaf04a3ac4476884cfd6e0e3b1a1ca,
title = "Sulfur-assisted interconversion between N-confused porphyrin and N-fused porphyrin",
abstract = "The ring-opening reaction of N-fused tetraphenylporphyrin (NFTPP-H, 2) to C3-substituted N-confused tetraphenylporphyrin (NCTPP-S-Ar, 4) proceeded efficiently in 85-95% yields. Furthermore, removal of the C3-arylthio- substituents in 4 was achieved by the two types of desulfurization reactions. The Ni 2B-mediated desulfurization afforded C3-free N-confused tetraphenylporphyrin (NCTPP-H, 1) whereas the radical-mediated desulfurization with (n-Bu) 3Sn-H and AIBN promoted the ring-fusion to afford 2.",
keywords = "N-confused porphyrin, N-fused porphyrin, Reductive desulfurization, Sulfur nucleophile",
author = "Satoshi Touden and Yoshiya Ikawa and Ryuichi Sakashita and Motoki Toganoh and Shigeki Mori and Hiroyuki Furuta",
note = "Funding Information: This work is supported by Grants-in-Aids for Challenging Exploratory Research (No. 23655159 to Y.I.), on Innovative Areas “ Emergence in Chemistry ” (No. 21111518 to Y.I.) and “ Emergence of highly elaborated π-space and its function ” (No. 21108518 to H.F.) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan. ",
year = "2012",
month = nov,
day = "7",
doi = "10.1016/j.tetlet.2012.08.131",
language = "英語",
volume = "53",
pages = "6071--6074",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Ltd.",
number = "45",
}