00357nam a2200133 a 450000500170000002000150001708200150003210000060004711000170005324500840007025000110015426000300016530000280019520251203110249.0  a0471190314  a547.2bLAR  d_  aLarock, R.C.  aComprehensive organic transformationsba guide to functional group preparations  a2nd ed  aNew YorkbWiley-VCHc1999  axiii,2583p.c22cm.bHB.