Cyclopropane,Diazirine,NMU and Hydrazines

Active anhydride Aliphatic halogenones Aliphatic Aldehyde、ketone、alcohol、acid β-ketoesters Chiral Amino and Hydroxyl Groups Terminal ethylene and ethyne Cyano group, Isocyano and Isocyanate Azide, Triazole and Tetrazole Amidine、acetimidate、Vinamidinium Cyclopropane,Diazirine,NMU and Hydrazines Orthogonal protection of amino and hydroxy（Boc、Fmoc、Cbz、Teco、Alloc、MA、Trt、ivDde、TBDPS、DMP、THP、etc...） Large stetic acidamino Peg, glucal and custom synthesis