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Propargyl ethers phosphate groups

In general, allylic and propargyllic electrophiles are much more reactive than alkenyl and alkynyl electrophiles. Thus, a wide variety of electrophiles containing halogens, e.g. I, Br, and Cl, and oxygen groups, e.g. sulfonates, phosphates, carboxylates, carbonates, alkyl and aryl ethers, and even silyl... [Pg.225]

As discussed in Section 1.2.4, the Pd- or Ni-catalyzed cross-coupling involving allyl, benzyl, and propargyl electrophiles takes place with a wide variety of leaving groups. Indeed, virtually all types of allylic alcohol derivatives, including phosphates, carbonates, carboxylates, ethers, and silyl ethers, can be employed. [Pg.25]

Leaving groups in the Tsuji-Trost reaction include acetates, halides, ethers, carbonates, sulfones, carbamates, epoxides, and phosphates. Reviews (a) Tsuji, J. In Handbook of Organopalladium Chemistry for Organic Synthesis, Negishi, E. deMeijere, A., Eds. Wiley-lnterscience New York, 2002 Vol II, Palladium-Catalyzed Nucleophile Substitution Involving Allyl Palladium, Propargyl-palladium and Related Derivatives, pp. 1669-1687. (b) Frost C. G. Howarth, J. Williams, J. M. J. Tetrahedron Asymmetry 1992, 3, 1089-1122. [Pg.170]


See other pages where Propargyl ethers phosphate groups is mentioned: [Pg.434]    [Pg.221]    [Pg.221]    [Pg.163]    [Pg.20]    [Pg.223]    [Pg.17]    [Pg.132]    [Pg.132]   
See also in sourсe #XX -- [ Pg.699 ]




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5 -Phosphate group

Ether group

Propargyl ethers

Propargyl groups

Propargyl phosphates

Propargylic ethers

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