400780-93-0

Upstream product

• 400780-87-2 1-[(2R,5R)-5-alyl-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazin-5-yl]-5-[(2R,5S)-5-allyl-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazin-5-yl]pent-2-yne 
• 400780-86-1 1,5-bis[(2R,5S)-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazin-5-yl]pent-2-yne 
• 106351-90-0 1,5-dibromo-2-pentyne 
• 90134-46-6 5-[(tert-butyldimethylsilyl)oxy]pent-2-yn-1-ol 
• 36697-88-8 2-pentyne-1,5-diol 
• 400780-89-4 dimethyl (2R,8S)-2,8-diallyl-2,8-diacetamidonon-4-yne-1,9-dioate 
• 400780-88-3 dimethyl (2R,8S)-2,8-diallyl-2,8-diaminonon-4-yne-1,9-dioate 

Relevant academic research and scientific papers

Stereocontrolled construction of rigid tricyclic bis(α-amino acid) derivatives by RU(II)-catalyzed cascade and Diels-Alder reactions

In the preparation of rigid and annulated tricyclic bis(α-amino acid) derivatives the key construction was effected by a Ru(II)-catalyzed RCM cascade reaction of gem-dienynes. The substrates were available by stepwise and stereocontrolled alkynylations an