http://www.mhhe.com/physsci/chemistry/carey/student/olc/index.htm
http://ep.llnl.gov/msds/orgchem/Web-sters_Org_Chem.html
http://www.organicchemistryonline.com/ (pswd: OCOL2000)
http://www.colby.edu/chemistry/OChem/OChemHome.HTML
http://homework.chem.uic.edu/NEXT.HTM
http://www.chemistry.ohio-state.edu/organic/flashcards/
http://www.brynmawr.edu/Acads/Chem/mnerzsto/study_aids.htm
http://www.towson.edu/~sweeting/orgmap.htm
http://web.missouri.edu/~chemrg/wade/21x_destinations_w4.html
http://web.chem.ucla.edu/~harding/orglinks.html
http://iws.ohiolink.edu/chemistry/organic.html
http://www.lasalle.edu/~smithsc/Organic/OCreactions.html
http://www.departments.bucknell.edu/chemistry/courses/chem211
http://mc2.cchem.berkeley.edu/Organic/
http://www.columbia.edu/itc/chemistry/chem-c3045/organic/text_chapters/index.html