TOTAL SYNTHESIS OF (+/-)-N-2-(PHENYLSULFONYL)-CPI, (+/-)-CC-1065, (+)-CC-1065, ENT-(-)-CC-1065, AND THE PRECISE, FUNCTIONAL AGENTS (+/-)-CPI-CDPI2, (+)-CPI-CDPI2, AND (-)-CPI-CDPI2 [(+/-)-(3BR-STAR,4AS-STAR)-DEOXY-CC-1065, (+)-(3BR,4AS)-DEOXY-CC-1065, AND (-)-(3BS,4AR)-DEOXY-CC-1065]