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Progress in Heterocyclic Chemistry (PHC), is an annual review series commissioned by the International Society of Heterocyclic Chemistry (ISHC). Heter Vol contain contain heter contain heter contain heter contain heter contain heter contain. Heterocyclic chemists. The highlight chapters in Volume 21 are all written in the literature. 'Biocatalytic approaches to chiral heterocycles' and 'Ring-expanded (' fat ') purines and their nucleoside / nucleotide analogues as broad-spectrum therapeutics'.
As with previous volumes in the series, Volume 21 will enable academic and industrial chemists, and advanced students, to keep abreast of developments in heterocyclic chemistry in a convenient way.
* Covers the heterocyclic literature published in 2008
* Includes specialized reviews
* Features contributions from leading researchers in their fields
Biocatalytic approaches to chiral heterocycles
Ring-expanded ('fat') purines and their nucleoside / nucleotide analogues as broad-spectrum therapeutics
Three-membered ring systems
Four-membered ring systems
Five-membered ring systems:
Thiophenes and Se / Te analogues
Pyrroles and benzo analogs
Furans and benzofurans
With more than one N atom
With N and S (Se) atoms
With O & S (Se, Te) atoms
With O & N atoms
Six-membered ring systems:
Pyridine and benzo derivatives
Diazines and benzo derivatives
Triazines, tetrazines and fused ring polyase systems (2007)
Triazines, tetrazines and fused ring polyaza systems (2008)
With O and / or S atoms
Seven-membered rings
Eight-membered and larger rings
A circuit board and a programmed layout for a falling meteorite. AVT3186 A +
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SimpleFOC brushless motor driver module dedicated to Arduino boards. SimpleFOC Shield v2.0.4
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Cable with USB type A and lightning connectors, cable length 1.8m. Lanberg CA-USLM-
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Module with FM receiver RDA5807M. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 107020049
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group work
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Very small Bluetooth 4.1 Low Energy (BLE) development board, with Nordic nRF51822 core, ARM Cortex-M0 SoC plus BLE capable of running at 16MHz with ultra low power consumption. Supports numerous different wireless devices running iOS 7/8, Android 4.3 or higher, and Windows Phone 8.1. WRL-13729
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Small computer based on Samsung Exynos5422 Cortex™-A15 2Ghz and Cortex™-A7 Octa core CPUs. The Ordoid XU4 does not includes Power Supply 5V 4A and Cooling Fan (mounted)
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Aluminum extensometer beam, allowing mass measurement up to 5 kilograms. It has four wires. It is used in kitchen scales and portable scales.
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Infrared sensor that allows measurement of distances up to 15cm, has a built-in infrared illuminator, IR receiver and a perimeter of the received signal
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Patchcord UTP 5E Ethernet cable with a length of 3 m - gray, with 2xRJ45 connectors
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Miniaturized adaptation Arduino/Genuino 101 board, perfect for wearable and IoT applications, equipped with many of the same features as the 101 line with Bluetooth Low Energy (BLE) capabilities; with 6-axis accelerometer/gyroscope; can be programmed using either the Arduino IDE or Intel Curie Open Developer Kit (CODK). DEV-14281
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