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Showing 1 to 12 of 280 entries
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An econometric analysis of the major choice of first-generation college students

first generation college student

Trejo S.
GSID: HHJD5ZizD4IJ
S Trejo - The Developing Economist, 2016 - inquiriesjournal.com

… that first-generation college students select that major relative to otherwise identical non-first generation students. … , the likelihood that first-generation college students select that major …

Copper-catalyzed hydroallylation of allenes employing hydrosilanes and allyl chlorides.

Chemical communications (Cambridge, England)

Fujihara T, Yokota K, Terao J, Tsuji Y.
PMID: 28513657
Chem Commun (Camb). 2017 Jul 11;53(56):7898-7900. doi: 10.1039/c7cc02816d.

The hydroallylation of allenes was developed by employing a hydrosilane and allyl chlorides in the presence of a copper catalyst. The reaction provided (E)-1,5-dienes mainly in good to high yields.

Copper-catalyzed C-C bond-forming transformation of CO2 to alcohol oxidation level: selective synthesis of homoallylic alcohols from allenes, CO2, and hydrosilanes.

Chemical communications (Cambridge, England)

Tani Y, Kuga K, Fujihara T, Terao J, Tsuji Y.
PMID: 26179158
Chem Commun (Camb). 2015 Aug 21;51(65):13020-3. doi: 10.1039/c5cc03932k.

A highly selective carbon-carbon bond-forming transformation of carbon dioxide (CO2) to alcohol oxidation level has been disclosed. By employing a copper/bisphosphine catalyst system and hydrosilanes as mild and easy-to-handle reducing agents, various allenes can be reacted with CO2 to...

Hetero Face-to-Face Porphyrin Array with Cooperative Effects of Coordination and Host-Guest Complexation.

Chemistry, an Asian journal

Chiba Y, Liu M, Tachibana Y, Fujihara T, Tsuji Y, Terao J.
PMID: 28544526
Chem Asian J. 2017 Aug 04;12(15):1900-1904. doi: 10.1002/asia.201700738. Epub 2017 Jul 03.

We successfully synthesized a hetero face-to-face porphyrin array composed of ZnTPP and RuTPP(DABCO)

Cobalt-catalyzed carboxylation of propargyl acetates with carbon dioxide.

Chemical communications (Cambridge, England)

Nogi K, Fujihara T, Terao J, Tsuji Y.
PMID: 24966094
Chem Commun (Camb). 2014 Nov 07;50(86):13052-5. doi: 10.1039/c4cc03644a.

The cobalt-catalyzed carboxylation of propargyl acetates with CO2 (1 atm) is described. The reaction proceeds at room temperature in the presence of Mn powder as a reducing reagent. Various propargyl acetates are converted to the corresponding carboxylic acids in...

Palladium-catalyzed formal arylacylation of allenes employing acid chlorides and arylboronic acids.

Chemical communications (Cambridge, England)

Tatsumi K, Fujihara T, Terao J, Tsuji Y.
PMID: 24871994
Chem Commun (Camb). 2014 Aug 11;50(62):8476-9. doi: 10.1039/c4cc03173c.

Palladium-catalyzed formal arylacylation of allenes using acid chlorides and arylboronic acids has been achieved. The reaction afforded the corresponding α,β-unsaturated ketones regio- and stereoselectively.

Synthesis of an organic-soluble π-conjugated [3]rotaxane via rotation of glucopyranose units in permethylated β-cyclodextrin.

Beilstein journal of organic chemistry

Terao J, Konoshima Y, Matono A, Masai H, Fujihara T, Tsuji Y.
PMID: 25550746
Beilstein J Org Chem. 2014 Nov 28;10:2800-8. doi: 10.3762/bjoc.10.297. eCollection 2014.

We synthesized symmetrically insulated oligo(para-phenylene) and oligothiophene with a pseudo-linked [3]rotaxane structure by full rotation of glucopyranose units via a flipping (tumbling) mechanism in the π-conjugated guest having two permethylated β-cyclodextrin units at both ends. We also succeeded in...

Form birefringence in Kerr media: analytical formulation and rigorous theory.

Optics letters

Bej S, Tervo J, Svirko YP, Turunen J.
PMID: 26076294
Opt Lett. 2015 Jun 15;40(12):2913-6. doi: 10.1364/OL.40.002913.

Employing the first-order effective medium theory, we develop an analytical model that governs light propagation inside a form birefringent medium with isotropic dielectric Kerr nonlinear material. This analytical model is found to be in excellent agreement with the recently...

A Typical Metal-Ion-Responsive Color-Tunable Emitting Insulated π-Conjugated Polymer Film.

Angewandte Chemie (International ed. in English)

Hosomi T, Masai H, Fujihara T, Tsuji Y, Terao J.
PMID: 27383238
Angew Chem Int Ed Engl. 2016 Oct 17;55(43):13427-13431. doi: 10.1002/anie.201603160. Epub 2016 Jul 07.

We report the synthesis of an insulated π-conjugated polymer containing 2,2'-bipyridine moieties as metal coordination sites. Metal coordination to the polymer enabled easy and reversible tuning of the luminescent color without changes to the main chain skeleton. The permethylated...

Coupling of spatially partially coherent beams into planar waveguides.

Optics express

Partanen H, Tervo J, Turunen J.
PMID: 25837126
Opt Express. 2015 Mar 23;23(6):7879-93. doi: 10.1364/OE.23.007879.

The second-order coherence theory of partially spatially coherent light and the overlap integral method are applied to study the end-coupling of stationary multimode light beams into planar waveguides. A method is presented for the determination of the cross-spectral density...

Imaging with partially coherent light: elementary-field approach.

Optics express

Singh M, Lajunen H, Tervo J, Turunen J.
PMID: 26561084
Opt Express. 2015 Nov 02;23(22):28132-40. doi: 10.1364/OE.23.028132.

Numerical modeling of bright-field and dark-field imaging with spatially partially coherent light is considered. The illuminating field is expressed as a superposition of transversely shifted fully coherent elementary fields of identical form. Examples of imaging under variable coherence conditions...

Nickel-catalyzed cross-coupling reaction of grignard reagents with alkyl halides and tosylates: remarkable effect of 1,3-butadienes.

Journal of the American Chemical Society

Terao J, Watanabe H, Ikumi A, Kuniyasu H, Kambe N.
PMID: 11960446
J Am Chem Soc. 2002 Apr 24;124(16):4222-3. doi: 10.1021/ja025828v.

A new method for the cross-coupling reaction of Grignard reagents with alkyl chlorides, bromides, and tosylates has been developed by the use of a nickel catalyst in the presence of a diene as an additive. This reaction proceeds efficiently...

Showing 1 to 12 of 280 entries