Results 141 to 150 of about 2,936 (205)

1,4-Pd Migration-Enabled Synthesis of Fused 4-Membered Rings. [PDF]

J Am Chem Soc
Tsitopoulou M, Clemenceau A, Thesmar P, Baudoin O.   +3 more
europepmc   +1 more source

Trimorphism of a binary cocrystal system with hydrogen-bonded zig-zag, double helix and quadruple helix structures. [PDF]

Commun Chem
Duncan AJE, Ortiz-de León C, Vasquez-Ríos MG, Swenson DC, MacGillivray LR.   +4 more
europepmc   +1 more source

Access to Complex Scaffolds Through [2 + 2] Cycloadditions of Strained Cyclic Allenes. [PDF]

J Am Chem Soc
McVeigh MS, Sorrentino JP, Hands AT, Garg NK.   +3 more
europepmc   +1 more source

Facile Synthesis of Housanes by an Unexpected Strategy. [PDF]

J Am Chem Soc
Liu Y, Tranin S, Chang YC, Piper EB, Fessard T, Van Hoveln R, Salome C, Brown MK.   +7 more
europepmc   +1 more source

Cyclobutane-linked nanothreads through thermal and photochemically mediated polymerization of cyclohexadiene.

Polym Chem
Murphy M, Xu B, Rank KE, Wu S, Huss S, Badding JV, Lopez SA, Crespi VH, Elacqua E.   +8 more
europepmc   +1 more source

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Cyclobutanes in Catalysis

Angewandte Chemie - International Edition, 2011
AbstractThe exploitation of ring strain as a driving force to facilitate chemical reactions is a well‐appreciated principle in organic chemistry. The most prominent and most frequently used compound classes in this respect are oxiranes and cyclopropanes.
Tobias Seiser, Tanguy Saget, Duc N Tran   +2 more
exaly   +5 more sources

Infrared and Raman spectra of cyclobutane and cyclobutane-d8

Spectrochimica Acta Part A: Molecular Spectroscopy, 1972
Abstract New i.r. and Raman measurements are reported for cyclo butane and cyclo butane- d 8 . They include i.r. spectra on the gas at room temperature and on the solid at about 100°K. Raman spectra have been measured for the gas and liquid at room temperature and for the solid at 113°K. These data allow the assignments (for D 2d ) to be put on
Foil A. Miller, Robert J. Capwell, R.C. Lord, Donald G. Rea   +3 more
openaire   +1 more source

Naturally occurring cyclobutanes

ChemInform, 2001
AbstractFor Abstract see ChemInform Abstract in Full Text.
Trond Vidar Hansen, Yngve Stenstrom
openaire   +1 more source

Synthesis of Cyclobutane Nucleosides

Nucleosides, Nucleotides & Nucleic Acids, 2011
2-(6-Chloropurinyl)-3-benzoyloxymethylcyclobutanone can be prepared by reaction of 6-chloropurine with 3-benzoyloxymethyl-2-bromocyclobutanone. The N-alkylation gave both N-9 and N-7 regioisomers. Both regioisomers upon hydride reduction followed by aminolysis gave the corresponding adenine nucleoside analogues.
Abdelaziz, Ebead, Rene, Fournier, Edward, Lee-Ruff   +2 more
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Cyclobutane analogs of GABA

Neurochemical Research, 1980
Both cis- and trans-3-aminocyclobutane-1-carboxylic acid have been synthesized as conformationally restricted analogs of GABA. The cis isomer displayed weak to moderate GABA-like activity with respect to (1) inhibition of GABA uptake in rat brain minislices, (2) inhibition of sodium-independent binding of GABA to rat brain membranes, (3) activity as a ...
R D, Allan, D R, Curtis, P M, Headley, G A, Johnston, S M, Kennedy, D, Lodge, B, Twitchin   +6 more
openaire   +2 more sources