In Situ trapping of Boc-2-pyrrolidinylmethylzinc Iodide with Aryl Iodides: Direct Synthesis of 2-Benzylpyrrolidines

2010 ◽  
Vol 75 (23) ◽  
pp. 8275-8278 ◽  
Author(s):  
Ahmad Reza Massah ◽  
Andrew J. Ross ◽  
Richard F. W. Jackson
Keyword(s):  
Direct Synthesis ◽  
Aryl Iodides

ChemInform Abstract: In situ Trapping of Boc-2-pyrrolidinylmethylzinc Iodide with Aryl Iodides: Direct Synthesis of 2-Benzylpyrrolidines.

ChemInform ◽  
2011 ◽  
Vol 42 (12) ◽  
pp. no-no
Author(s):  
Ahmad Reza Massah ◽  
Andrew J. Ross ◽  
Richard F. W. Jackson
Keyword(s):  
Direct Synthesis ◽  
Aryl Iodides

Direct Synthesis of Cubic ZrMo2O8Followed by Ultrafast In Situ Powder Diffraction

2009 ◽  
Vol 131 (48) ◽  
pp. 17560-17562 ◽  
Author(s):  
Jennifer E. Readman ◽  
Sarah E. Lister ◽  
Lars Peters ◽  
Jon Wright ◽  
John S. O. Evans
Keyword(s):  
Powder Diffraction ◽  
Direct Synthesis

Molybdenum-Mediated One-Pot Synthesis of Pyrazoles from Isoxazoles

Synthesis ◽  
2019 ◽  
Vol 51 (20) ◽  
pp. 3796-3804 ◽  
Author(s):  
Marine Rey ◽  
Stéphane Beaumont
Keyword(s):  
Bond Cleavage ◽  
Direct Synthesis ◽  
Molybdenum Complex ◽  
One Pot ◽  
One Pot Synthesis ◽  
Wide Range ◽  
Hydrolysis Of ◽  
Substituted Pyrazoles

A one-pot approach for the direct synthesis of substituted pyrazoles from isoxazoles is reported. The process involves isoxazole N–O bond cleavage mediated by a molybdenum complex, in situ hydrolysis of the resulting β-amino enone to the corresponding 1,3-diketone, followed by pyrazole formation in the presence of hydrazine or substituted hydrazine. Good to excellent yields and regioselectivities are obtained with nonsymmetric isoxazoles. By using readily available starting materials, a wide range of substituted pyrazoles may be synthesized by this method.

Direct Synthesis of Large-Area 2D Mo2C on In Situ Grown Graphene

2017 ◽  
Vol 29 (35) ◽  
pp. 1700072 ◽  
Author(s):  
Dechao Geng ◽  
Xiaoxu Zhao ◽  
Zhongxin Chen ◽  
Weiwei Sun ◽  
Wei Fu ◽  
...  
Keyword(s):  
Direct Synthesis ◽  
Large Area ◽  
Grown Graphene

In situ organogelation at room temperature: direct synthesis of gelators in organic solvents

2004 ◽  
Vol 2 (8) ◽  
pp. 1155 ◽  
Author(s):  
Masahiro Suzuki ◽  
Yasushi Nakajima ◽  
Mariko Yumoto ◽  
Mutsumi Kimura ◽  
Hirofusa Shirai ◽  
...  
Keyword(s):  
Organic Solvents ◽  
Room Temperature ◽  
Direct Synthesis

Radical Metal-Free Borylation of Aryl Iodides

Synthesis ◽  
2017 ◽  
Vol 49 (21) ◽  
pp. 4759-4768 ◽  
Author(s):  
Sandra Pinet ◽  
Mathieu Pucheault ◽  
Virginie Liautard ◽  
Mégane Debiais
Keyword(s):  
Steric Hindrance ◽  
Radical Mechanism ◽  
Electronic Effects ◽  
Simple Metal ◽  
Reaction Conditions ◽  
Metal Free ◽  
Aryl Iodides ◽  
Reaction Proceeds ◽  
Electronic Effects Of Substituents

A simple metal-free borylation of aryl iodides mediated by a fluoride sp2–sp3 diboron adduct is described. The reaction conditions are compatible with various functional groups. Electronic effects of substituents do not affect the borylation while steric hindrance does. The reaction proceeds via a radical mechanism in which pyridine serves to stabilize the boryl radicals, generated in situ.

ChemInform Abstract: Direct Synthesis of Cubic ZrMo2O8Followed by Ultrafast in situ Powder Diffraction.

ChemInform ◽  
2010 ◽  
Vol 41 (8) ◽  
Author(s):  
Jennifer E. Readman ◽  
Sarah E. Lister ◽  
Lars Peters ◽  
Jon Wright ◽  
John S. O. Evans
Keyword(s):  
Powder Diffraction ◽  
Direct Synthesis
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