Ochem Alkene and Alkyne Reaction catalysts

H-X (Cl,Br,I)

1. Hg(OAc)₂

2. NaBH₄

1. BH₃, THF

2. H₂O₂, NaOH, H₂O

H₃0⁺

X₂ (Cl, Br)

X₂ (Cl, Br) , H₂O

H₂ , Pd/C

mCPBA

1. mCPBA

2. H₃O⁺

OsO₄ , NMO

1. O₃

2. Zn, H₃O⁺ or DMS

1. Diol Formation

2. HIO₄ , H₂O

CH₂I₂, Zn (Cu)