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MilliporeSigma

Z742680

Sigma-Aldrich

SynLED Parallel Photoreactor

Sinónimos:

parallel photoreactor

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About This Item

Código UNSPSC:
12352300

entrada CA/CC

, universal plug set (included)
100 - 240 V AC, 50/60 Hz

Características

capacity 16  vial(s)

idoneidad de la reacción

reagent type: catalyst
reaction type: Photocatalysis

Parámetros

465-470 nm spectral range

Descripción general

This newly designed photoreactor enables simple small-scale photocatalysis reaction screening ensuring high levels of consistency across reactions and between runs.

Características y beneficios

  • Bottom-lit LEDs (465-470 nm) across a 4x4 reaction block array provides consistent light intensity (130-140 lm) and angle (45°)
  • Built-in cooling fan provides consistent temperature to each parallel reaction
  • Uses 1-2 dram scintillation vials or microwave vials (O.D. of 1.7 cm or less)
  • Power supply is wall plug power supply 700mA 12 W
  • Compatible with IKA magnetic stirrer with round plate (Z645052)
  • Compatible with liquid scintillation vials (8 mL Wheaton, Z188719)

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Artículos

This review provides a summary of recent approaches in developing green methods for visible-light-mediated reactions that operate under mild conditions and avoid the need for toxic transition-metal catalysts or harsh reaction conditions.

Photoredox catalysis is a powerful synthetic methodology to form challenging covalent bonds using light irradiation. It is effective for light-driven polymer and small molecule synthesis.

Effective Csp2- and Csp-hybridized coupling reactions established for catalysis, expanding to multi-step Csp3-coupling.

Learn about the applications of chiral oxazaborolidinium ions (COBIs) as Lewis acid catalysts in different asymmetric reactions such as cyclopropanation, epoxidation, and radical reactions along with details of their catalytic action.

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Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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