HANGZHOU TIANYE CHEMICALS CO., LTD.
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CAS NO.41114-59-4
| Product Name: | Nysted Reagent |
| Synonyms: | Nysted Reagent,cyclo-Dibromodi-μ-methylene[μ-(tetrahydrofuran)]trizinc;Nysted Reagent, 20% w/w suspension in THF;Nysted reagent (20% wet suspension in THF);Nysted Reagent 20 wt. % suspension in THF;Nysted Reagent, 20% solution in THF, SpcSeal;Nystead reagent;bis(bromozinciomethyl)zinc (20% tetrahydrofuran solution);Nysted reagent 20% THF |
| CAS: | 41114-59-4 |
| MF: | C6H12Br2OZn3 |
| MW: | 456.11 |
| EINECS: | |
| Product Categories: | API intermediates |
| Mol File: | 41114-59-4.mol |
| Uses | Nysted Reagent is a reagent used in synthetic reactions such as the synthesis of Entcavir. |
| Uses | Reagent for the methylenation of ketones and aldehydes. |
| Uses | The cyclo-dibromo-di-m-methylene-(m-tetrahydrofuran)-trizinc is known as the Nysted reagent. This reagent is prepared by treatment of dibromomethane with activated zinc-lead couple or hydrogen chloride-activated zinc dust in THF. This reagent is useful for converting a carbonyl group into a methylene group, and such transformation is known as the Nysted methylenation or Nysted olefination. The study finds that this reagent is superior to the Tebbe reagent. |
HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .
We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products.
We supply Multiple solutions for our customers include offering, research ,Contract Manufacturing Organization(CMO),Contract development and manufacturing organization(CDMO) .
We have obtained ISO 9001 and ISO 14001 certificates to make sure supply more superior quality and Environmentally friendly chemicals .
Since 2009, we have provided various chemical products to customers around the world, And We practice the concept of "customer first" and hope to provide customers with all-round and high-quality services and will keep it all the time .
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We can provide customers with small quantities with gram level for laboratories research to tonnage level for industrial production Synthesis capacity from 1 liter to 5000 liter is available.