IPIQ

B

PERFORMING OPERATIONS; TRANSPORTING

B01

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

B01J

CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

2231/00

Catalytic reactions performed with catalysts classified in B01J31/00

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B01J2231/40

Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions

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B01J2231/42

Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement

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B01J2231/4205

C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type

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B01J2231/4272

via enolates or aza-analogues, added as such or made in-situ, e.g. ArY + R2C=C(OM)Z -> ArR2C-C(O)Z, in which R is H or alkyl, M is Na, K or SiMe3, Y is the leaving group, Z is Ar or OR' and R' is alkyl

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