MOESM3 of First result from the GEONET real-time analysis system (REGARD): the case of the 2016 Kumamoto earthquakes

Additional file 3: Figure S3. Simulated update history of the finite-fault models estimated by the REGARD system during the April 14 foreshock (M j 6.5) from top to bottom. Observed (black arrows) and predicted (white arrows) displacements for horizontal (left) and vertical (right) components are shown. Gray arrows denote the displacements predicted by a priori model. The red rectangle represents the estimated fault plane, and the blue arrow shows the slip vector. The epicenter of the April 14 foreshock (M j 6.5) is shown as a red star. The aftershocks in the JMA unified hypocenter catalog between April 14, 2016, and May 18, 2016, are shown as gray dots. Black lines indicate the ground traces of the active faults (HERP 2013). The model parameters are shown in the table at bottom

MOESM1 of First result from the GEONET real-time analysis system (REGARD): the case of the 2016 Kumamoto earthquakes

Additional file 1: Figure S1. Update history of the finite-fault models estimated by the REGARD system during the 2016 Kumamoto earthquake (M j 7.3) from top to bottom. Observed (black arrows) and predicted (white arrows) displacements for horizontal (left) and vertical (right) components are shown. The red rectangle represents the estimated fault plane, and the blue arrow shows the slip vector. The epicenter of the mainshock is shown as a red star. The aftershocks in the JMA unified hypocenter catalog between April 14, 2016, and May 18, 2016, are shown as gray dots. Black lines indicate the ground traces of the active faults (HERP 2013)

Correction to “Total Syntheses of Lyconadins A–C”

Correction to “Total Syntheses of Lyconadins A–C

Correction to “Concise Total Synthesis of (+)-Lyconadin A”

Correction to “Concise Total Synthesis of (+)-Lyconadin A

Total Syntheses of Lyconadins A–C

The total synthesis of the Lycopodium alkaloid lyconadin A was accomplished and it was applied to the total syntheses of the related congeners, lyconadins B and C. Lyconadin A has attracted attention as a challenging target for total synthesis due to the unprecedented pentacyclic skeleton. Our synthesis of lyconadin A features a facile construction of the highly fused tetracyclic skeleton through a combination of an aza-Prins reaction and an electrocyclic ring opening, followed by formation of a C–N bond. Transformation of the bromoalkene moiety of the tetracycle to a key enone intermediate was extensively investigated, and three methods via sulfide, oxime, or azide intermediates were established. A pyridone ring was constructed from the key enone intermediate to complete the synthesis of lyconadin A. A dihydropyridone ring could also be formed from the same enone intermediate, leading to a synthesis of lyconadin B. Establishment of the conditions for an electrocyclic ring opening without formation of the C–N bond resulted in completion of the total synthesis of lyconadin C

Total Syntheses of Lyconadins A–C

The total synthesis of the Lycopodium alkaloid lyconadin A was accomplished and it was applied to the total syntheses of the related congeners, lyconadins B and C. Lyconadin A has attracted attention as a challenging target for total synthesis due to the unprecedented pentacyclic skeleton. Our synthesis of lyconadin A features a facile construction of the highly fused tetracyclic skeleton through a combination of an aza-Prins reaction and an electrocyclic ring opening, followed by formation of a C–N bond. Transformation of the bromoalkene moiety of the tetracycle to a key enone intermediate was extensively investigated, and three methods via sulfide, oxime, or azide intermediates were established. A pyridone ring was constructed from the key enone intermediate to complete the synthesis of lyconadin A. A dihydropyridone ring could also be formed from the same enone intermediate, leading to a synthesis of lyconadin B. Establishment of the conditions for an electrocyclic ring opening without formation of the C–N bond resulted in completion of the total synthesis of lyconadin C

Correction to 2‑Pyridone Synthesis Using 2‑(Phenylsulfinyl)acetamide

Correction to 2‑Pyridone Synthesis Using 2‑(Phenylsulfinyl)acetamid

MOESM1 of Ground uplift related to permeability enhancement following the 2011 Tohoku earthquake in the Kanto Plain, Japan

Additional file 1. Table S1. SAR acquisition dates and perpendicular baselines. Bperp indicates perpendicular component of baseline

Diastereoselective Addition of Allyltitanocenes to Cyclic Enones

The reaction of allyltitanocenes with five- to seven-membered cyclic enones proceeded with good to high diastereoselectivity depending on the ring size of enones. The stereochemistry of the major isomers produced by the reaction of cinnamyltitanocene was opposite to that of crotyltitanocene

MOESM1 of Volcanic deformation of Atosanupuri volcanic complex in the Kussharo caldera, Japan, from 1993 to 2016 revealed by JERS-1, ALOS, and ALOS-2 radar interferometry

Additional file 1. Fig. S1 Daily vertical displacement observed at GNSS stations around the Kussharo caldera. Fig. S2 Unwrapped SAR interferograms after the small-scale constant deformation correction