
TY  - JOUR
A1  - Birch, AJ 
A1  - McKague, B 
T1  - Steroid hormones. XXI. Some testosterone derivatives substituted at C19
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1970
VL  - 23
IS  - 2
SP  - 341
EP  - 346
KW  - 
UR  - https://doi.org/10.1071/CH9700341 
N2  - Addition of but-1-en-3-one to (1) produced the adducts (28) and (2b) which undergo ring fission with acid to give (3). Methylmagnesium iodide on (2a) and (2b) gives the alcohol mixture (4) which is converted by acid into (5). A similar series of reactions with derivatives of l,2-dihydrooestrone methyl ether gives the steroid (10) and the 17&#946;-OH analogue, and (11) containing an angular isoprene unit. 
ER  -

