77877-56-6

Usage

Uses

Used in Chemical Reagent Applications:
Beryllium sulfate tetrahydrate is used as a chemical reagent for various laboratory and industrial purposes. Its solubility in water makes it suitable for use in a range of chemical reactions and processes.
Used in Industrial Applications:
In the industrial sector, beryllium sulfate tetrahydrate is utilized for its specific properties and reactivity. Its applications may vary depending on the requirements of the industry, such as in the manufacturing of certain products or in chemical processes.
It is crucial to handle and use beryllium sulfate tetrahydrate with proper precautions and safety measures to minimize the risk of exposure and potential health hazards.

Upstream product

• 72884-23-2 1-(3-furyl)-4-(phenylseleno)-7-hydroxy-8-methyl-5-nonyn-1-one ethylene ketal 
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• 498-60-2 furan-3-carboxaldehyde 
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• 72877-90-8 2-(3-furyl)-2-(2-(tosyloxy)ethyl)-1,3-dithiane 
• 77877-54-4 1-(3-furyl)-4-(phenylseleno)-5-hexyn-1-one ethylene ketal 
• 77877-53-3 2-(3-furyl)-2-(2-hydroxyethyl)-1,3-dithiane 
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Downstream Products

• 52259-61-7 7-Hydroxy-myoporon 

Relevant academic research and scientific papers

Selenium--Stabilized Anions. Preparation of α,β-Unsaturated Carbonyl Compounds Using Propargyl Selenides. Synthesis of (+/-)-7-Hydroxymyoporone

The reaction of alkyl halides, carbonyl compounds, and trimethylsilyl chloride with the mono- and dianion (1) prepared by deprotonation of phenyl propargyl selenide with lithium diisopropylamide gives 1- or 3-monosubstituted or 1,3-disubstituted propargyl selenides (3a).Oxidation to selenoxides (3b) results in rearrangement to 2-(phenylseleno)-1,3-disubstituted propenones.The rate of rearrangement of propargyl selenoxides increases dramatically when the phenyl group is replaced by a 2-nitrophenyl group, and an intermediate allenyl selenate ester (7c) can be observed by low-temperature NMR.By appropriate modification of oxidation conditions, modest yields of 2-iodopropenes (e.g., 10) or the selenium-free enones or enals can be obtained.A synthesis of (+/-)-7-hydroxymyoporone (15) and its epimer has been carried out by using the dianion 1 to assemble the carbon skeleton.The preparation of α-lithioallenyl phenyl selenide (26) has been accomplished, and its reaction with electrophiles has been studied.