D. D. S. In the Treatment of Leprosy

Harada, Nobuo

doi:10.5025/hansen1930.23.6_335

Cited by 2 publications

(2 citation statements)

References 26 publications

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“…The SiO line is a well-established shocked gas probe (e.g., Martín-Pintado et al 1992). The abundance of sulfur-bearing molecules, such as CS and SO, may also be enhanced by strong shocks (Harada et al 2015).…”

Section: Line Intensity Ratiosmentioning

confidence: 99%

Physical Contact between the +20 km s⁻¹ Cloud and the Galactic Circumnuclear Disk

2016

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This paper reports the discovery of evidence for physical contact between the Galactic circumnuclear disk (CND) and an exterior giant molecular cloud. The central 10 pc of our Galaxy has been imaged in the HCN J=1-0, HCO + J=1-0, CS J=2-1, H 13 CN J=1-0, SiO J=2-1, SO N J =2 3 -1 2 , and HC 3 N J=11-10 lines using the Nobeyama Radio Observatory 45 m radio telescope. Based on our examination of the position-velocity maps of several high-density probe lines, we have found that an emission "bridge" may be connecting the +20 km s −1 cloud (M-0.13-0.08) and the negative-longitude extension of the CND. Analyses of line intensity ratios imply that the chemical property of the bridge is located between the +20 km s −1 cloud and the CND. We introduce a new interpretation that a part of the CND may be colliding with the 20 km s −1 cloud and the collision may be responsible for the formation of the bridge. Such collisional events could promote mass accretion onto the CND or into the inner ionized cavity, which may be further tested by proper motion studies.

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Section: Line Intensity Ratiosmentioning

confidence: 99%

Physical Contact between the +20 km s⁻¹ Cloud and the Galactic Circumnuclear Disk

2016

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“…[15] To our knowledge, the only comprehensive report of O-arylation reaction using trivalent organobismuthanes involved hydroxy benzyl acetates and required PhI(OAc) 2 as a stoichiometric co-oxidant. [16] Our group has reported a portfolio of methods for the formation of CÀC and CÀN bonds based on trivalent [17] and pentavalent [18] organobismuthanes. Triarylbismuthanes B are particularly attractive organometallic reagents since they show unique reactivity and have low toxicity.…”

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Synthesis of Highly Functionalized Diaryl Ethers by Copper‐Mediated O‐Arylation of Phenols using Trivalent Arylbismuth Reagents

Crifar

Petiot

Ahmad

et al. 2014

Chemistry A European J

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Highly functionalized diaryl ethers were prepared by copper(II) acetate mediated O-arylation reaction of phenols using trivalent organobismuthanes. The reaction is performed under simple conditions and tolerates a wide diversity of functional groups on the phenol and on the organobismuth reagent. Substoichiometric amounts of catalyst can be used by performing the reaction under an oxygen atmosphere. The N-arylation of pyridones is also reported.

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D. D. S. In the Treatment of Leprosy

Cited by 2 publications

References 26 publications

Physical Contact between the +20 km s⁻¹ Cloud and the Galactic Circumnuclear Disk

Physical Contact between the +20 km s⁻¹ Cloud and the Galactic Circumnuclear Disk

Synthesis of Highly Functionalized Diaryl Ethers by Copper‐Mediated O‐Arylation of Phenols using Trivalent Arylbismuth Reagents

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D. D. S. In the Treatment of Leprosy

Cited by 2 publications

References 26 publications

Physical Contact between the +20 km s−1 Cloud and the Galactic Circumnuclear Disk

Physical Contact between the +20 km s−1 Cloud and the Galactic Circumnuclear Disk

Synthesis of Highly Functionalized Diaryl Ethers by Copper‐Mediated O‐Arylation of Phenols using Trivalent Arylbismuth Reagents

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Physical Contact between the +20 km s⁻¹ Cloud and the Galactic Circumnuclear Disk

Physical Contact between the +20 km s⁻¹ Cloud and the Galactic Circumnuclear Disk