Zobrazeno 1 - 3
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pro vyhledávání: '"Nabil Othman"'
Publikováno v:
ChemInform. 46
In this article we describe a catalytic procedure for the diastereoselective synthesis of β-lactones bearing two stereogenic centers, from disubstituted ketenes and α-chiral oxyaldehydes. Tri-n-butylphosphine was found to be the optimal catalyst in
Publikováno v:
The Journal of organic chemistry. 80(11)
In this article we describe a catalytic procedure for the diastereoselective synthesis of β-lactones bearing two stereogenic centers, from disubstituted ketenes and α-chiral oxyaldehydes. Tri-n-butylphosphine was found to be the optimal catalyst in
Publikováno v:
The Journal of the Egyptian Public Health Association. 83(1-2)
This study aimed at describing the problem of Road Traffic Injuries (RTIs) in Saudi Arabia and it impact on the working population in terms of lost productivity. Registry review for Data on road traffic injuries and deaths were collected for the peri