Carbon–Carbon Bond Cleavage and Selective Transformation of Zirconacycles
Takahashi, Tamotsu, Kotora, Martin, Hara, Ryuichiro, Xi, Zhenfeng
Published in Bulletin of the Chemical Society of Japan (01.12.1999)
Published in Bulletin of the Chemical Society of Japan (01.12.1999)
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Highly Selective and Practical Alkyne-Alkyne Cross-Coupling Using Cp2ZrBu2 and Ethylene
Xi, Zhenfeng, Hara, Ryuichiro, Takahashi, Tamotsu
Published in Journal of organic chemistry (01.07.1995)
Published in Journal of organic chemistry (01.07.1995)
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Zirconocene-Mediated Intramolecular Carbon−Carbon Bond Formation of Two Alkynyl Groups of Bis(alkynyl)silanes
Xi, Zhenfeng, Fischer, Reinald, Hara, Ryuichiro, Sun, Wen-Hua, Obora, Yasushi, Suzuki, Noriyuki, Nakajima, Kiyohiko, Takahashi, Tamotsu
Published in Journal of the American Chemical Society (31.12.1997)
Published in Journal of the American Chemical Society (31.12.1997)
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Novel type of carbozirconation reaction of alkynes
Suzuki, Noriyuki, Kondakov, Denis Y., Kageyama, Motohiro, Kotora, Martin, Hara, Ryuichiro, Takahashi, Tamotsu
Published in Tetrahedron (10.04.1995)
Published in Tetrahedron (10.04.1995)
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Cycloaddition reactions of a 3-(1,3-butadienyl)cephalosporin and antibacterial activity of new cephem derivatives
Hara, R, Itahana, H, Sakamoto, K, Hisamichi, H, Nagano, N
Published in Journal of antibiotics (01.11.1996)
Published in Journal of antibiotics (01.11.1996)
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Group 5 and group 6 metal halides as very efficient catalysts for acylative cleavage of ethers
Guo, Qiaoxia, Miyaji, Taichi, Hara, Ryuichiro, Shen, Baojian, Takahashi, Tamotsu
Published in Tetrahedron (02.09.2002)
Published in Tetrahedron (02.09.2002)
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STUDIES ON β-LACTAM ANTIBIOTICS: II. SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF CEPHALOSPORINS WITH SUBSTITUTED 1, 3-DITHIETANE DIRECTLY ATTACHED TO THE C-3 POSITION
NAGANO, NORIAKI, NAKANO, KOHJI, SHIBANUMA, TADAO, HARA, RYUICHIRO
Published in Journal of antibiotics (1991)
Published in Journal of antibiotics (1991)
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Facile cleavage of the C βC β′ bond of zirconacyclopentenes. Convenient method for selectively coupling alkynes with alkynes, nitriles, and aldehydes
Takahashi, Tamotsu, Kageyama, Motohiro, Denisov, Victor, Hara, Ryuichiro, Negishi, Eiichi
Published in Tetrahedron letters (1993)
Published in Tetrahedron letters (1993)
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Catalytic C-O bond cleavage of ethers using group 5 or 6 metal halide/acid chloride systems
Guo, QX, Miyaji, T, Gao, GH, Hara, R, Takahashi, T
Published in Chemical communications (Cambridge, England) (01.01.2001)
Published in Chemical communications (Cambridge, England) (01.01.2001)
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