
Helvetica Chimica Acta p. 1456 - 1462 (1980)
Update date:2022-08-04
Topics:
Ruettimann, August
Mayer, Hans
The synthesis of (3R,3'R)-, (3S,3'S)- and (3R,3'S; meso)-zeaxanthin (1), (19) and (21) is reported utilizing asymmetric hydroboration as the key reaction.Thus, safranol isopropenylmethylether (4) is hydroborated with (+)- and (-)-(IPC)2BH to give the opti
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Doi:10.1016/0022-1902(66)80313-5
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(1957)