438625-80-0

Upstream product

• 334968-76-2 (2S,3R)-7-Benzyloxy-2-methyl-3-triethylsilanyloxy-heptanal 

Downstream Products

• 438625-81-1 (2R,3R,4S)-2-{(S)-Benzyloxy-[(2R,4S,5R,6R)-6-(4-benzyloxy-butyl)-4-hydroxy-2-methoxy-5-methyl-tetrahydro-pyran-2-yl]-methyl}-3-methyl-3,4-dihydro-2H-pyran-4-ol 
• 438625-83-3 Toluene-4-sulfonic acid 4-{(2R,3S,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-3-methyl-6-[(S)-((2R,3S,4S)-3-methyl-4-triethylsilanyloxy-3,4-dihydro-2H-pyran-2-yl)-triethylsilanyloxy-methyl]-tetrahydro-pyran-2-yl}-butyl ester 
• 438625-82-2 (2R,3S,4S)-2-{(S)-Benzyloxy-[(2R,4S,5S,6R)-6-(4-benzyloxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-methyl-tetrahydro-pyran-2-yl]-methyl}-3-methyl-4-triethylsilanyloxy-3,4-dihydro-2H-pyran 

Relevant academic research and scientific papers

Asymmetric total synthesis of spongistatins 1 and 2

The total synthesis of spongistatin 1 (1) and spongistatin 2 (2) has been achieved through an advanced-stage intermediate. The synthesis is highlighted by a highly convergent assembly of the four key fragments (the C1-C15 AB fragment 2, the C16-C28 CD fra