SYNTHETIC STUDIES TOWARD COMPLEX DITERPENOIDS. X: STEREOCONTROLLED TOTAL SYNTHESIS OF ( +OU- )-19ALPHA ,20ALPHA -(ACETYLIMINO)-12-HYDROXY-5BETA ,10ALPHA -PODOCARPA-8,11,13-TRIENE, A DEGRADATION PRODUCT OF ATISINEUSHA RANJAN GHATAK; SHAIKH KHAIRUL ALAM; RAY JK et al.1978; J. ORG. CHEM.; USA; DA. 1978; VOL. 43; NO 24; PP. 4598-4604; BIBL. 16 REF.Article

Condensed cyclic and bridged-ring systems. XIII: Synthesis of the insect attractant hydrocarbon, 9a-carbamorphinan, and X-ray structural analyses of 9a-carbamorphinan-10-one and 9a-carba-14α-morphinan-10-oneCHAKRABORTI, A. K; SHAIKH KHAIRUL ALAM; CHAKRABORTI, P. C et al.Journal of the Chemical Society. Perkin transactions. I. 1986, Num 7, pp 1243-1248, issn 0300-922XArticle