N,N-diethyl-2-methyl-3-phenylselenoacrylamide

Base Information

Chemical Name:N,N-diethyl-2-methyl-3-phenylselenoacrylamide
CAS No.:110789-81-6
Molecular Formula:C₁₄H₁₉NSe
Molecular Weight:280.272
Hs Code.:

Synonyms:N,N-diethyl-2-methyl-3-phenylselenoacrylamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N,N-diethyl-2-methyl-3-phenylselenoacrylamide

Chemical Property:

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Technology Process of N,N-diethyl-2-methyl-3-phenylselenoacrylamide

There total 4 articles about N,N-diethyl-2-methyl-3-phenylselenoacrylamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 25.0%

: 67969-82-8
tetrafluoroboric acid diethyl ether

: 116212-06-7
NEt₄((CO)5Cr{C(H)(OCH₃)C₆H₅})

: 4231-35-0
methyl(diethylamino)acetylene

: tetraethylammonium selenocyanate

: 116212-04-5
pentacarbonyl(N,N-diethyl-2-methyl-3-phenylselenoacrylamide)chromium

: 110789-81-6
N,N-diethyl-2-methyl-3-phenylselenoacrylamide

Guidance literature:: In dichloromethane; pentane; N2 atmosphere, addn. of HBF4*Et2O in pentane and Et4NSeCN in CH2Cl2 to Cr-complex in CH2Cl2 (-78°C), chromy. (silica gel, -75°C, pentane/CH2Cl2 4:1), addn. of MeCCNEt2 (-35°C); solvent removal (high vacuum), chromy. (silica gel, -30°C, pentane/CH2Cl2 3:1, 12:5, 1:1), solvent removal, recrystn. (pentane/CH2Cl2 5:1); elem. anal.;

Reference yield:

: 110657-71-1
pentacarbonyl(N,N-diethyl-2-methyl-3-phenylselenoacrylamide)tungsten

: 14040-11-0
tungsten hexacarbonyl

: 110789-81-6
N,N-diethyl-2-methyl-3-phenylselenoacrylamide

Guidance literature:: With carbon monoxide; In diethyl ether; a soln. of W complex in Et2O was reacted with CO (100 atm, 50°C) for 10-15 h;
DOI:10.1039/c39870000559

Reference yield:

: 4231-35-0
methyl(diethylamino)acetylene

: 110789-81-6
N,N-diethyl-2-methyl-3-phenylselenoacrylamide

Guidance literature:: With carbon monoxide; Yield given. Multistep reaction; 1.) dichloromethane; 2.) diethyl ether, 70 deg C, 100 atm, 10-15 h;
DOI:10.1039/c39870000559