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Volumn 23, Issue 9, 2010, Pages 797-805

Theoretical features of macrocyclization equilibria and their application on transacetalation based dynamic libraries

Author keywords

Dynamic Combinatorial Chemistry; Effective molarity; Jacobsen stockmayer theory; Macrocyclization equilibria; Thermodynamic control

Indexed keywords

DYNAMIC COMBINATORIAL CHEMISTRY; JACOBSEN-STOCKMAYER THEORY; MACRO-CYCLIZATION; MOLARITY; THERMODYNAMIC CONTROL;

EID: 77957036303     PISSN: 08943230     EISSN: 10991395     Source Type: Journal    
DOI: 10.1002/poc.1674     Document Type: Review
Times cited : (32)

References (54)
  • 29
    • 70349913659 scopus 로고
    • For a detailed discussion on strain energy see
    • For a detailed discussion on strain energy see: L. Mandolini, Adv. Phys. Org. Chem. 1986, 22, 1-111.
    • (1986) Adv. Phys. Org. Chem. , vol.22 , pp. 1-111
    • Mandolini, L.1
  • 31
    • 77957032436 scopus 로고    scopus 로고
    • i clearly decreases when i increases, because the longer is the linear precursor the higher is the conformational entropy lost in the ring closure to generate the macrocycle
    • i clearly decreases when i increases, because the longer is the linear precursor the higher is the conformational entropy lost in the ring closure to generate the macrocycle.
  • 36
    • 77957062838 scopus 로고    scopus 로고
    • 2O and is the constant that must be used when the theory on ring-chain equilibria is applied to the formal metathesis system
    • 2O)) and is the constant that must be used when the theory on ring-chain equilibria is applied to the formal metathesis system.
  • 37
    • 77957026485 scopus 로고    scopus 로고
    • inter
    • inter.
  • 41
    • 68949161995 scopus 로고    scopus 로고
    • An excellent review on the application of the J&S theory to the ring-chain equilibria based on the olefin metathesis reaction has been recently published, see, In this paper, many examples of Ring Opening Metathesis Polimerization ROMP and Ring Closing Metathesis RCM are exhaustively illustrated together with theoretical implications and experimental details
    • An excellent review on the application of the J&S theory to the ring-chain equilibria based on the olefin metathesis reaction has been recently published, see S. Monfette, E. Fogg, Chem. Rev. 2009, 109, 3783-3816. In this paper, many examples of Ring Opening Metathesis Polimerization (ROMP) and Ring Closing Metathesis (RCM) are exhaustively illustrated together with theoretical implications and experimental details.
    • (2009) Chem. Rev. , vol.109 , pp. 3783-3816
    • Monfette, S.1    Fogg, E.2
  • 43
    • 77957030770 scopus 로고    scopus 로고
    • It has to be kept in mind that in this case the linear polymer does not exist at all and the exceeding material cannot be discharged into the linear polymer vessel of infinite capacity
    • It has to be kept in mind that in this case the linear polymer does not exist at all and the exceeding material cannot be discharged into the linear polymer vessel of infinite capacity.
  • 45
    • 77957042124 scopus 로고    scopus 로고
    • Six tetramers are possible because when v is 2, the positions of deuterated monomers can be alternate and non-alternate
    • Six tetramers are possible because when v is 2, the positions of deuterated monomers can be alternate and non-alternate.
  • 46
    • 77957040831 scopus 로고    scopus 로고
    • 2
    • 2.
  • 47
    • 77957086892 scopus 로고    scopus 로고
    • i
    • i.
  • 48
    • 77957089871 scopus 로고    scopus 로고
    • i takes into account the number of linear precursors for the same macrocycle and t the increased symmetry of the macrocycle relative to the linear precursors one has to remember that the end groups-X and-Y are different
    • i takes into account the number of linear precursors for the same macrocycle and t the increased symmetry of the macrocycle relative to the linear precursors (one has to remember that the end groups-X and-Y are different).
  • 49
    • 77957051820 scopus 로고    scopus 로고
    • Obviously the total existence probability for the cyclic dimers is 1 0.25 + 0.25+ 0.50
    • Obviously the total existence probability for the cyclic dimers is 1 (0.25 + 0.25+ 0.50).
  • 50
    • 77957094749 scopus 로고    scopus 로고
    • This condition is tantamount to saying that the cyclic fraction of the equilibrated material has to be negligible compared with the linear fraction
    • This condition is tantamount to saying that the cyclic fraction of the equilibrated material has to be negligible compared with the linear fraction.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.